How to Analyze an Antivirus ?

With a wide variety of products to choose from, it can be difficult to decide which anti-virus program is best for you. Consider performance, ease of use and the quality of customer support when analyzing an anti-virus product. Internet surfing habits should also be taken into account. For example, someone whose teenage children use the family computer to access peer-to-peer networks might need a more robust security program.

Instructions

Read the description of features on the anti-virus to determine if the program's features are suited to your individual needs. Features offered can vary considerably. Some programs, for example, may offer email and instant-messaging protection. Others have the ability to detect as yet unidentified viruses based on their behavioral profiles, and to root out sophisticated forms of malware, such as rootkits, which disguise themselves within system files. If you are worried about spyware being installed on your computer, check if the anti-virus software offers additional protection against spyware.

Check out how well the program performs. An anti-virus program's performance is determined by how effective it is at detecting and removing viruses and preventing them from being installed on a clean system. If a program has won a lot of awards, been certified by a security company, such as West Coast Labs, and received favorable reviews, it should effectively protect your computer from viruses and other forms of malware.

Seek expert opinion. Established security websites often test and compare anti-virus software products for performance, features, ease of use and customer support. Such impartial performance tests and reviews are made freely available to help someone to make an informed choice. They also enable people to make quick side-by-side comparisons of security products, to determine which offer the features that best suit their needs, as well as the level of computer resources they may require.

Read more: http://goo.gl/MkRCv

How to Get The Best Antivirus Support

Computers have effectively changed our lifestyle but they are always prone of virus intrusion. As their importance is increasing a proper protection for them is also required. A virus can intrude into a computer through any data storage device which carries infected data and comes in contact with the system. If a computer is connected to a network, chances of virus intrusion become very high if it is not protected by effective antivirus software. The Internet has changed the whole method of communication and now the world seems as an area without boundaries. In this scenario chances of virus intrusion in a computer connected with the Internet have become very high.

What is a computer virus?

A computer virus is not like of a virus which infects a human body. A computer virus is a program that can copy itself and infect a computer. A computer virus is also called malicious software or malware. There are many kinds of malware also that can not reproduce themselves but can infect the computer. If files on a network file system get infected by computer virus, chances of spreading of virus will become very high because that file system is accessed by other computers too.

What is Antivirus software?

Antivirus software is a program that can detect and eliminate viruses on a computer. A virus removal software application uses two common methods to detect viruses. One method is of using a list of virus signature definitions. In this method the contents of computer's memory (RAM and boot sector), files stored on removable or fixed drives (floppy drives, hard drives) are examined, and then compared with files against the database of known virus signatures. This method gives protection to the computer against only those viruses whose virus signatures are stored in the database.

The second method is based on heuristic algorithm to find out viruses based on common behaviors. This method is more effective as it can detect those novel viruses that antivirus security vendors have yet to create a signature for.

A user can download and install computer security software from the Internet for protecting his system. There are many vendors who provide solution against different kinds of security threats from computer viruses. Some names like Avast, McAfee, Norton and Kaspersky are very common in virus removal software.

Although it is very easy to download and install antivirus program but it must be done under an expert's guidance. There are several things that need to be checked before installing this type of software on a computer. First of all, make sure that your computer is not infected by any kind of virus. Virus removal software might not work on a computer that is already infected by viruses. Some type of computer viruses mimics the behavior of different files; antivirus software may not be able to detect them.

Source: http://goo.gl/7Rm2U

Spyware Remover - How to Choose a Good Tool

Although the Internet has made information widely accessible and forever changed the way we do certain things, the Internet comes with its own set of threats. Any unprotected computer connected to the Internet is vulnerable to infection by malicious programs, such as spyware, viruses, adware, and worms.

In this article, we will focus on a specific type of malware known as spyware. We will discuss the potential damages spyware can have on your PC and personal information. Then, we will shed some light on how to choose a spyware remover tool for your PC. A good spyware remover tool will not only detect and remove spyware, but also prevent future infections.

What is Spyware?

As the name suggests, spyware is designed to secretly monitor a user's computer and Internet usage. This malware secretly installs itself on an unprotected PC and performs its activities in the background without the knowledge or consent of the user. Spyware monitors your surfing habits, such as the keywords you use for search or the websites you frequently visit. It may also collect your personal and confidential information, such as email addresses, passwords, and credit card numbers. The spyware program passes this information via your Internet connection to its author. Spyware authors may use the collected information to deliver unsolicited web content to the infected system and to carry out other fraudulent activities.

Apart from being a grave security threat, spyware adversely affects the performance of your system by consuming a large amount of system resources. Spyware infections may also slow down your Internet connection because they use the connection bandwidth to transfer your personal information and to download additional malicious files. In addition, spyware may cause frequent system errors and make your system unstable.

How to Get Rid of Spyware?

The best way to get rid of spyware is to install a reliable spyware remover tool on your machine. With so many different spyware remover tools available on the Internet, it is important that you choose the right one for your system. In addition, you have to be wary of fake spyware remover tools. These fake tools trick you into paying for them, but do not actually detect, remove, and prevent spyware. A fake tool will automatically scan your PC without your permission, while a legitimate tool will ask you before proceeding. In addition, a fake spyware tool may even install or download more spyware onto your system.

Here are some of the attributes that you should look for in a spyware remover tool before you install one on your PC:

The spyware remover tool you select must be able to identify and remove all spyware and adware related threats from your system.
It must provide real-time protection against spyware and other related malicious programs such as viruses. Some of the more advanced tools have built in antivirus software.
It must create a restore point before proceeding with the spyware removal process.
The tool must automatically download new updates and spyware definitions to effectively protect your PC against the latest threats.
It must have a user-friendly interface to allow you to easily perform a scan and remove an infection.
The spyware remover tool must include features such as online support and the ability to quarantine a spyware related file in case it cannot be deleted.
The price of the spyware remover tool must also be reasonable.

Spyware adversely affects your system's performance and puts your personal and confidential information at risk. A good spyware remover tool effectively eliminates the existing spyware from your PC and provides you with real-time protection against the latest threats.

Source: http://goo.gl/awZEm

Think About Antivirus Support Services

Computer viruses can spoil your days, months' or even years' efforts. If you are also one of those who work online, your PC is at risk of being attacked by numerous viruses roaming in cyberspace. So, protect your system against these nasty malware with the help of an effective antivirus software program.

There are several necessary things that are required to be check before you install antivirus or install spyware. Make sure that your PC is not virus infected. Such PC security software programs don't work if you install it on a computer that is already infected. Since some type of computer viruses and malware mimics the behavior of different files, the antivirus software may not be able to detect them. Once you ensure that your computer is free from any forms of viruses and spyware, you can now install your anti virus software.

In case you are confused regarding which antivirus to buy, you may take help of any online computer repair vendor. They are the masters in handling every issue related to computers and networking. In addition to referring the kind of antivirus you should use, they can also help you with its installation, configuration and time to time upgradation.

Always install antivirus or install antispyware under experts' guidance ensure an efficient PC security. These companies have different computer support plans depending upon your personal requirements.

Other services available with these online resources are PC health check up, data back-up services, troubleshooting nasty PC blues, basic installation/reinstallation of computer, and maintenance of PCs etc. These services are not just limited to PCs or laptops. There is also the Internet support which is gaining wide popularity among computer enthusiasts. You can consider about availing Internet optimization services to increase Internet speed and run your network as never before.

Apart from providing you with antivirus support services, online computer repair companies can also help you with a multitude of technical services. Most of these companies also offer a try-before-you-use plan which is generally free of cost. Another advantage of going with online computer support companies is their 24x7 availability and their expertise in handling technical issues and problems.

Source: http://goo.gl/EsNmB

Why Update Antivirus?

In today's world, man and machines are complementary to each other. A man's routine is directly or indirectly dependent on computers. So, it is very essential to have a healthy and fast running computer system to maintain consistency in work. Absence of security program creates lots of technical disabilities. To have an efficient and fast running system, it is necessary to install and update antivirus security software. Antivirus is a security application program that safeguards our system against malicious activities of rouge application codes, such as virus and malware. It is very essential to perform time to time updates of antivirus security software to avoid technical disorders.

Features

Different antivirus software, such as Kaspersky, Norton, AVG etc. have different update procedures. You must be aware of all the policies and procedures to select best antivirus security software for your system. Update of antivirus can be done in two ways. One of the ways is automatic update using Internet connectivity and other way is manual update. In case of automatic update, antivirus is updated automatically as you connect your computer to the Internet. It will prompt you to update particular antivirus security program that is installed at your system. The other method of antivirus update are-

* Antivirus updates using option: Antivirus software provides an option to update antivirus security when subscription is about to end. Antivirus software asks you to update your security program through the options available in it. This method of antivirus update is used when auto update of antivirus is disabled.
* Antivirus updates using authorized website: Antivirus software can be updated using company site. For example, if you are using AVG or Avira antivirus security software then, visit to website of that company and look for download options. Download and install the updated version of antivirus security software from there and remove the previously installed antivirus using control panel.

If you really want to update antivirus software manually for example, Avira antivirus, then you need to consider the steps mentioned below-

STEP 1- Download and install latest version of Avira antivirus security software and save it to desktop.

STEP 2- Copy the downloaded setup and paste it to potable storage device such as USB.

STEP 3-Insert the USB drive to your PC without using internet connection

STEP 4-Run the Antivirus setup and got to update option and select manual update.

STEP 5-Select the downloaded antivirus file from the USB and click on "open".

Usability: Update your antivirus software using internet connection.

Source: http://goo.gl/etYxw

Install Anti-virus

With the increasing pace of Internet usage worldwide, the rate at which the Computer Security systems are being infected is also increasing. Not only the users connected to Internet are infected, but the non-Internet users are also being attacked at the same rate with the use of infected portable storage devices like floppies, CD/DVD, USB flash drives and other for transferring files, data, and other documents among different computer systems.

There has been a tremendous growth in the number of malicious codes developed and spread on Internet. There has been a growth in the virus, spywares, Trojan horse, worms, adware, key loggers and other similar threats. To tackle with this increasing growth of virus and other malicious code on Internet, anti-virus software are simultaneously developed and updated.

In today’s scenario the anti-virus software comes bundled with several additional programs such as firewalls, and spyware removal tools so as to provide a higher level of security to the computer users.

The first line of defense to protect your PC is to install some good anti-virus software carrying the feature of automatic update. The reason behind installing anti-virus software with the automatic update feature is to get the latest protection against the newly released viruses and other malicious codes. The next step is to update the anti-virus with the latest virus definitions.

The install anti-virus software compares the binary code of the content stored on the computer hard disk against the database of virus definitions. When the anti-virus software detects the similar binary code of the virus on the hard disk then it report it as the presence of virus. So, if the virus definition database is updated with the latest virus definitions then your computer system will remain protected against the latest virus attacks.

Install Anti-virus software from McAFee

While browsing the Internet, a computer can get infected with different types of viruses. Two of the most common viruses are Spyware and Malware. Spyware viruses can be something as small as an ad-tracker, or an annoying pop-up program that displays with each new Webpage. Malware is something more serious and can infect a computer's start up controls and Internet function. To deal with these problems one can install anti-virus or anti-spyware program software that can help eliminate these problems and keep an Internet-connected computer running securely.
Our prime focus will be to install Antivirus software and for this article, we have zeroed on the McAFee Anti-virus software.
The McAFee Anti-virus is one of the best and reliable anti-virus software available in the market today. It ensures smooth working of the computer by the computer. It goes out of its way to ensure complete protection to your computer. To install Antirus support software from McAFee, you will have to follow these steps :-
STEP 1 You can get an online, downloadable version or can purchase a copy from the nearest computer retailer.
STEP 2 Keep the manufacturer's directions in mind and load the program.
STEP 3 Go to "Start ->Control Panel → Add or Remove Programs.“ If the McAfee Antivirus Software is there, you will need to select "Change." The directions will allow you to install the updated version. If it is a new product, then do the following:-
a). Insert the CD in the CD?DVD drive and select the installation button to load the program into the computer.
b). Once the loading is complete, restart your computer and follow the directions given.
c). Select the options saying the computer would be user friendly
d). Now,enable the system to choose and decide the correct times to automatically scan your computer for viruses.
The regime to install Antivirus support software from McAFee is almost complete. After the completion of the last step, re-start your computer, this will enable all the changes done to take its effect.

AVG support

AVG provides one of the best aantivirus support for a host of anti-virus and Internet security software and has been developed by AVG Technologies. It used to be known as Grisoft before it got its present name. It supports Microsoft Windows, Linux and other software. The AVG support is easily trusted and has a good bunch of loyals who swear by it. It has gone down well over the ages and recently the AVG antivirus Free Edition 9.0 has been released.
The Avast! antivirus support software has been a prized software for users worldwide with a huge loyal fan club following. It has a lot of antivirus support programs in different editions serving various purposes and enterprises. It is quite an impressive software providing robust protection and is in the league clubbed with the best. And a user can avail all the features in the Avast! antivirus support for free.

The AVG Anti-Virus Free Edition 9.0 is the latest addition to the AVG support scheme of things. It provides flawless security to meet all the basic needs pertaining to issues regarding security to the user. The AVG support has always endeavoured to provide the correct basic computer security free of cost. It has upto 80 million loyal users and the numbers say a lot for itself. For a user who has to regularly spend time on the Internet and is regularly involved in recieving and sending files, the AVG support must be procured at any cost or rather, free of cost here.

It's unique LinkScanner® allows a user to surf and browse the Internet with no worries since the Scanner protects a user from malicious websites. The anti virus support enabled under AVG support gives both online and offline protection from viruses, spyware etc.. With it, a user can have the pleasure of consistent high-speed PC performance. It's regular automatic updates helps keep the protection up-to-date. It is compatible with all the Windows operating systems, including the new Windows 7.

Features in Kaspersky Anti- Virus support

A lot of features have been incorporated in the antivirus support software rolled out by Kaspersky. One of them is the Startup Scan. It comes along with an updateable database.It allows instant automatic updates. This is enabled through the Kaspersky Security Network.

There is further reduction of the Anti-Virus support database update size available in the Differential update which comes along with the package. Another feature in the antivirus support is the Script-Checker with Internet Explorer GUI plug-in. There is a way to identify and clean-up Critical areas which is made available to the user through the Scan Critical Areas Task.

It falls under the category of a "New Scan Hope". It also has the Scan Starup Objects. And as the name suggests, the user can have a full control of the task execution. Another important feature is the Ban-list of blocked computers by IDS subsystem. It comes with the un-block feature.

The features of Kaspersky Anti-Virus support is to basically help in facilitating identification of security breaches and also to keep a check on time reduction when it comes to protecting the computer from new security risks. It is a good anti-virus support pack and can also shield itself from malware,which has the ability to disable it, when a user information is not available and Kaspersky utilizes the lab to promote and further its security products. This keeps a check on the computer from corrupt and malicious threats.

How to Remove Autorun.inf virus

This tutorial details removing the autorun virus from pc. If your computer is infected with autorun virus, you will not be able to view the drives. Instead it will ask for open with option when you double click on a drive. It applies for all the drives. You can view the files only through windows explorer. Autorun virus enters a pc when we use cd rom which is autorun cd. Most of the antivirus software removes this virus as soon as a threat is detected. If not scan the entire sytem for viruses. Few antivirus software that i have used are
1. AVG 2. Avira 3. Panda 4. Symantec. you can protect your computer to install antivirus on computer.

Follow the steps
1. Scan your sytem for viruses. Scan for each drive.
2. This is will fix the problem. The antivirus your using will remove this virus.
3. Otherwise continue your task. There are several manual removal tools like autorun eater 2.4. It worked for me.
4. Even this does not work. Try it manually.
goto command prompt type c: atrrib-h-s-r autorun.inf
del c:\autorun.inf
del c:\ntdelect.com

How to Recover from Multiple Virus Infestations

Have a desktop collecting dust, because it seems like it has enough viruses to contaminate the entire internet? Think the PC won't turn on anymore?

We're going to go through a few steps to get that once reliable desktop or laptop back on its feet again.

Turn on the computer; continuously press F8 during boot-up.

You will recieve a "Safe Mode" selection screen.

Choose just the "Safe Mode" option and press enter.

Once windows boots up, sign in as Administrator or your own account (administrator is preferred)

Go to start > run.. (search bar if in Vista)

Type "MSCONFIG" and press enter.

This will bring up the Microsoft Configuration Utility.


Go to the Services tab.

Check the box that says "Hide All Microsoft Services"

Click Disable All.

Go to the Startup tab and disable everything (uncheck all items).

Click Apply, Ok, and Restart.

Your computer will now boot straight into a clean run of Windows.

Once booted up, log in and open Internet explorer (or Mozilla Firefox if you have it)

Go to http:\\Malwarebytes.org and download MalwareBytes Free.

Install it, let it update, and run a scan. Remove anything that is found.

Close MalwareBytes.


Download Spybot: Search and Destroy from http://spybot.com

Install it, run a scan, remove all items found.

Click Mode > advanced from the top toolbar.

Click on tools in bottom left, then in the right-pane check ActiveX and BHO's

On the left, under tools, Click ActiveX

Delete all of the items listed to the right.

On the left, under tools, Click BHO's

Delete all of the items listed to the right.

Click Spybot S&D from top left, and click immunize.

Then click Immunize all in the mid-top.

To increase effectiveness follow the tips below and check the linked anti virus supprot expert for how to make your PC like-new.

How to Delete the NLSDL.EXE Virus

The NLSDL.exe virus, alternatively knows as the worm.Win32.VB.ck virus, pretends to be a critical Microsoft Windows file. The fake NLSDL.exe will open when your computer boots up. The file then will connect to a remote server and attempt to download malicious files. To remove virus from your system, you will need to delete several files it copies to your computer's

Navigate to the AVG website if you don't already have an antivirus utility installed on your computer. Download and run the installation file for the antivirus utility.

Restart your computer and wait for the logo of your computer's manufacturer to appear on the monitor. Press the F8 key to bring up a new menu.

Scroll down to the "Safe Mode" option and press Enter. Bring up the Start menu once the operating system finishes loading. Click on the "Search" option.

Type the phrase "6d4e036f-cb53-4ebb-9c47-fdc78b67be70.exe" into the Windows Vista search box. Right-click on the file and choose the "Delete" option. Search for and delete the "worm2007.exe" file.

Search for "NLSDL.exe." Look through the files that appear and find the version that is not in the Windows folder. The fake version will be installed into a random folder other than Windows. Right-click on the file and delete it.

Search for "regedit" and double-click the registry editor's icon when it appears in the search results. Click on the folder HKEY_CURRENT_USER.

Navigate through the subfolders Software, Yahoo and Pager to get to View. Right-click and delete the folders YMSGR_Launchcast and YMSGR_buzz.

Close the registry editor's window. Make sure your antivirus definitions are up to date and run a full system scan.

After the virus scan is completed, restart your computer.

2009 will break previous Malware record: McAfee

McAfee has catalogued more than 1.2 million unique samples of malware in the first half of 2009, putting this year well on course to smash last year's record in malware creation. In the first half of 2008 McAfee has identified around 500,000 unique pieces of malware while in the second half of 2008 McAfee saw one million pieces, arriving at a total of 1.5 million unique pieces of malware for the full year 2008.

"In the first half of 2009, we have seen about three times the unique malware discovered in the same period in 2008. This tremendous growth is a signal of daunting times for users, as malware infiltrates more and more of the platforms we trust," said Dave Marcus, Director of Security Research and Communications at McAfee.

According to the report, 30-40 percent of all password stealing Trojans focus on gaming and virtual worlds, illustrating the high profit potential of virtual goods. Also, 80 percent of all banking emails are fraudulent. The report also states that average loss per victim from phishing is $866.

Why Antivirus Software's Are Necessary

Antivirus software are very necessary for our computer to secure and protect our very important and costly personal data from virus or other malwares. Due the continuous improvement in the field of the computer and internet technologies on one side these developments helped in making this world as glsonalobal village, where one per can contact to the another person sitting in any part of the world and also in the several other fields of the life from Business to the Education . But in spite of all these developments it also makes us prone to the several sort of threats For example Virus Trojan Spam email and worms.

If you want to protect your computer then you should install antivirus software program, there are many anti-virus software's available in market these days. Viruses are small part of the malicious code that protects you. Anti-virus has expanded to include worms, Trojans, viruses, jokes and hoaxes and even spyware and adware. If you're anti-virus product doesn't detect and block spyware you can try a product like Adware Pro which will protect your system from spyware or adware.

This anti-virus software's scans and detects the malicious programs in the computer. But we must keep one thing in mind that installing the anti-virus programe does not mean that our computer data is safe from any sort of threat as these computer threats are released in the Internet on the daily basis. So to be upgraded against all these new threats we should have a continuous update of our anti-virus . The updation process adds the new virus definition to the Antivirus software which makes the anti-virus to detect the new virus or others threats and delete them from the computer.

For example recently a worm called as the Conflicker was released on the Internet it uses the svchost.exe file of the windows based computers to attack. but this worm is not able to cause much of damage as all the antivirus software's companies has released the updates for this worm and Microsoft also released the patch to protect the computer against this So to be safe and secure against all the Internet threats we should use good antivirus software's and to protect our data from all the latest threats we should update the antivirus software at least once in weak.

After installing antivirus software update the antivirus software and you have to scan your system with Antivirus software, you can schedule the scan as you want to given time you can manually scan your system to detect and remove spyware. There are free software available on net like Malware Byte, Spybot, Super Anti Spyware, Trojan Remover etc. Follow these steps to keep your computer protect from spyware, malware and viruses.

Source: http://EzineArticles.com/?Why-Antivirus-Softwares-Are-Necessary&id=2477655

Microsoft offers free Anti-virus

A trial version of Microsoft's liberated anti-virus code has been launched in the US, China, Brazil, and Israel.

Microsoft Security Essentials (MSE) promises to provide grouping with base protection against viruses, trojans, rootkits and spyware.

The code giant has been criticised in the time for imperfectness to include liberated section code with Windows.

Its first section package, Windows Live OneCare, failed to attract some customers and will be discontinued.

Microsoft is hoping that MSE, available as a liberated download from its site, will prove more popular. It has said it will automatically update it for users.

However, rival section vendors have questioned whether Microsoft can compete with more established anti-virus players.

Family doctor

\"Early reviews of the beta are display that it under-performs when compared to existing freeware products, and substantially below paid solutions,\" said section firm Symantec in a statement.

\"Referring to Microsoft's base anti-virus and anti-spyware creation as an essential section resolution is misleading. Consumers requirement firewall protection, web protection, anti-spam and identity safeguards,\" it said.

J.R Smith, chief executive of section firm AVG, said Microsoft's entry into the section market could \"further confuse consumers most the inexplicit section of their computer\".

\"It's important to discern that Microsoft's persona in the internet section demesne is much like your relationship with your trusty kinsfolk doctor. They can support diagnose the problems. In addition, they treat some general ailments. In the end, though, they are not a replacement for a specialist when you requirement one,\" he said.

Initially 75,000 trial versions of MSE, codenamed Morro, will be available in the US, Brazil, China and Israel.

Fix Event ID 2011 Antivirus Problems

After you install Norton AntiVirus for Windows or IBM AntiVirus 3.01N (Build 301.590), you receive the following error messages:

Not enough server storage is available to process this command.
and
Not enough memory to complete transaction. Close some applications and retry.

Clients cannot access network shares. Additionally, Event Viewer on the Windows server may log one or more of the following event messages in the system log:

Event ID : 2011
Source : Srv
Description: The Server's configuration parameter "IRPStackSize" is too
small for the server to use a local device. Please
increase the value of this parameter.


This Post provide antivirus support to fix this issue. You can find step by step resolution

1. Click Start, and then click Run.
2. Type regedit, and then click OK.
3. Navigate to the following key:
HKEY_LOCAL_MACHINE\System\CurrentControlSet\Services\LanmanServer\Parameters
4. In the right pane, double-click the IRPStackSize value.

NOTE: If the IRPStackSize value does not already exist, use the following procedure to create it:
1. In the Parameters folder of the registry, right-click the right pane.
2. Point to New, and then click DWord Value.
3. Type IRPStackSize.

IMPORTANT: Type "IRPStackSize" exactly as it is displayed because the value name is case-sensitive.
5. Change the Base to decimal.
6. In the Value Data box, type a value that is larger than the value that is listed.

If you created the IRPStackSize value using the procedure described in step 4, the default value is 15. It is recommended that you increase the value by 3. Therefore, if the previous value was 11, type 14, and then click OK.
7. Close the Registry Editor.
8. Restart the computer.

If the problem persists after you complete the preceding procedure, try to increase the value of IRPStackSize even more. The maximum value for Windows 2000 is 50 (0x32 hex).

If you are running Windows NT 4.0, and the problem persists after you complete the preceding procedure, you may have to apply Windows NT Service Pack 4 or Service Pack 5.

How antivirus software and System Restore work together

With System Restore in Windows XP, you can restore your computer to a previous state, and you do not lose private data files (such as Word documents, graphic files, and e-mail). System Restore actively monitors computer file changes and some program file changes to record or store earlier versions before the changes occurred. You do not have to take computer snapshots because System Restore automatically creates identifiable restore points that you can use to revert to a previous time. Restore points are created when significant computer events occur (such as the installation of a program or a driver) and periodically (each day).

To help protect critical computer and program files, System Restore monitors, records, and in some cases copies these files before they are modified. For example, when a process or a program (such as an upgrade, an inadvertent user change, a driver installation, or a virus) modifies a critical computer file or program file, System Restore records and saves a copy of the file before the change occurs. If a problem occurs, a restore operation can replace files with previously saved versions of those files. Antivirus support programs use auto-detection or scanning mechanism to monitor critical and personal files on the computer for signs of infectivity. The antivirus program then takes action to clean, remove, or quarantine (isolate) files that known viruses have infected. System Restore also tracks an antivirus program when it modifies (cleans), moves, or deletes a monitored, critical, computer or program file.

During a restoration, an active antivirus program scans for infected files. If the antivirus program detects any infected files, the antivirus program tries to modify, move, or delete the infected files. If the antivirus program successfully cleans the infected files, System Restore restores the cleaned files. However, if the antivirus software cannot clean a file, the antivirus software deletes or quarantines the file. As a result, the restoration does not work because these actions to the file cause an inconsistent restoration state. As a result, System Restore reverts to the state immediately before the restoration.

Signature files for antivirus programs are updated as viruses become known. As a result, a restoration that did not work several days ago might succeed after the antivirus program is updated. However, if you undo and retry a restoration to a point that succeeded before, the restoration may not work if a new signature or definition detects a virus that the antivirus program cannot clean on a backed-up file.

How to manually remove Power Antivirus 2009

This post provide antivirus support for remove Power antivirus from computer. PowerAntivirus2009, is a fake anti-spyware. Like other fake antispyware, Power Antivirus 2009 might launch false system alerts. This Power Antivirus 2009 popup is supposed to scare you into buying Power Antivirus 2009.

Step 1:- Stop unwanted process running in background.

Click Start then Run and type taskmgr.exe.
Click on Process tab in Task Manager and locate the following Image name(s).
Power Antivirus 2009
Highlight the Image name and Click End Process to stop.
Close the Task Manager.

Step 2:- Delete the suspicious file(s) or folder(s) from the computer

Click on Start and Run, type c:\progra~1, press Enter.
Locate the following file(s) and Delete.
Power-Antivirus-2009
Click on Start and Run, type %UserProfile%\Application Data , press Enter.
Locate the following file(s) and Delete
Power-Antivirus-2009
Click on Start and Run, type c:\Documents and Settings\All Users\Start Menu\Programs , press Enter.
Locate the following file(s) and Delete
Power-Antivirus-2009
Close the Window.
Step 3:- Uninstall the Suspicious program from the computer.

Click on Start and Run, type appwiz.cpl, press Enter.
Locate Power-Antivirus-2009 in Add and Remove Program.
Click on Remove (Uninstall) button.
Close Add or Remove program.
Restart the computer.
Step 4:- Manual Removal of suspicious entries from Registry.

CAUTION: Changing the Registry incorrectly could cause your comuter to stop working. Please make sure to create backup of registry or create system point before proceeding.

Click Start, Click run and type regedit.
Create a registry backup.
Locate the following registry keys, right click and Delete.
HKEY_CURRENT_USER\Software\Power-Antivirus-2009
Restart the computer.

Easy Steps to Protect Your Computer From Conficker Warm

The “Conficker” worm / virus also known as “Downadup” infection, is actually a virus code programmed in such a way that it can infect your computer and spread itself to other computers across a network automatically, without human interaction.This post provide antivirus support for remove conficker warm from your computer in 5 easy steps.

Step1
If you have a Mac or a Linux machine, breath a sigh of relief; you don't have the right code to be infected. If you're running Windows as your platform of choice, listen up, because this is critical; time is of the essence. You may experience any number of symptoms which are common like loss of Internet connection and loss of local network connection and which are less common like Automatic updates and Microsoft services being disabled.

Step2
Update your anti-virus software. Disconnect your computer from the Internet and scan your system, if you believe you are already infected. To stop the spread of the worm, see step 3. If possible, back up your data ASAP.

Step3
Disable Auto-play in Windows. For Vista: Start > Control Panel > click Play CD's or other media automatically > uncheck Use Autoplay for all media and devices. > click OK. For XP: Start > Run Enter GPEDIT.MSC >
The Group Policy dialogue box will appear. On left panel, double-click Computer Configuration > Administrative Templates > System > Double-click the Turn autoplay off option. The reason behind disabling autoplay is that Conficker can be spread through USB flash drives infected with code that starts on auto-play when the infected drive is inserted into the computer. Disabling auto-play is a good way to ensure against any malicious code automatically gaining access to your computer.

Step4
If you have the Conficker worm, DO NOT DO A SYSTEM RESTORE. Like most malware, Conficker hangs in the restore points and reactivates when you do a system restore. Utilize a decent anti-virus solution such as AVG, Avast!, or Malwarebyte's Anti-Malware. Again, disconnecting your computer from the Internet is critical to prevent the spread of the worm or the continued use of your computer by the worm for devious purposes. Windows Malicious Software Removal Tool can be used to detect and remove the Conficker worm as an option as well.

Step5
Regardless if you are on a network or a standalone computer, download the Microsoft update patch KB958644 (MS08-067) This will fix a security vulnerability that is exploited by the Conficker worm. For more information on how to exactly deploy this update across a network as well as additional information on Conficker, please visit the link in the Resources section.

BEWARE OF VIRUSES & PARASITES

By now, most computer users know that they have to protect against viruses. You need a good antivirus support program running on your computer in real time, monitoring and checking as files are accessed, as well as running periodic scans of all files. You need to use an up-to-date virus definition file with this AV program (sometimes these are updated almost every day, so automated updating is preferable). The virus protection on your computer should be so solid that there is rarely any doubt that you are virus-free — the only room for doubt being whether a new virus snuck in before your antivirus software’s manufacturer had a definition file that would catch it. If suspicious, run your AV program to check the system as part of zeroing in on a problem that suddenly develops on your computer. You can also try one or more of the free online virus scanners listed on my Parasites & Other Computer Security Issues page.

But there are also nonviral invaders that have become as big a problem as viruses. In fact (perhaps because people are less aware of these and less mindful of protecting themselves), these parasites may be an even greater risk to your computer’s proper running. Adware, spyware, browser hijackers, automatic diallers, and other forms of nonviral malware — some intentionally if misguidedly installed by the user, some foisted on you without your awareness — are, at least in a few cases, as destructive.

And, since they often are badly written, they commonly announce themselves unintentionally by breaking some functionality on the computer. Therefore, checking for these is an important early step in troubleshooting computer problems, especially if the problems appear suddenly. If there is a serious browser or Windows Explorer/My Computer problem not related to a bad or damaged browser install, failing hardware, or user error, 90% of the time the problem will be the result of one of these parasites. Because Internet Explorer is integrated into the kernel of all Windows versions after Win95, these “browser problems” can manifest as general performance degradation or error conditions in the Windows shell. If you’ve ruled out the obvious in troubleshooting browser failures, the eruption of many error messages, inability to launch programs, or sudden (in contrast to gradual) serious slowing of your computer, checking for parasites should probably be your next diagnostic step.

For an onderly seven-step approach for identifying and removing these parasitic invaders, see Quick Fix Protocol page.

Several of these parasites are intentionally added to the computer by the user because the program looks like a cool toy. For example, Hotbar is a popular browser add-on that causes big problems on most computers. Many people install Gator (now renamed Claria) to manage online passwords. People install the insidious and pernicious IEPlugin to get “faster, smarter web browsing,” and live to regret it. And so forth. Other parasites are snuck onto your computer often without your knowledge. An important early step in all troubleshooting of Windows problems, therefore, is the isolation and removal of such parasites.