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.

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 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.

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.

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

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.