Computer viruses can create real havoc for your PC. They can hamper the efficiency of the computer by destroying necessary documents, multiplying themselves, and preventing any operating function. The only way to safeguard your machine against viruses is to install an antivirus program and update it regularly.

Nowadays, most antivirus programs work according to the inbuilt set of virus definitions designed by antivirus manufacturer to detect viruses. The software program looks for unidentified viruses and malware by watching files using these definition files. For an effective virus removal, antivirus spies on your computer activities.

Aiming at virus removal, antivirus examines files during user-initiated, and an on-access scan that runs in the background. This lets the software to constantly check files and informs about the files having the same definition as a known virus.

You should be careful enough to follow all the necessary steps for a proper antivirus installation. If you are unsure about the required procedure, you may consult any technician offering computer repair services. These individuals have profound knowledge about PC related issues and solutions.

They can get you the required antivirus installed quickly. Virus application can delete harmful viruses, Trojans and even worms from both desktops and networks. Always choose to install the antivirus which offers constant protection with on-access scanning working in real-time.

Look out for powerful features like proactive analysis that can even intercept unknown threats. Most people think that they are protected from viruses, since their PCs have a virus protection program. However, your virus protection is not just limited to antivirus installation.

Updates of virus definitions are also extremely important and must be done on regular basis. You may also ask your computer repair vendor to update your antivirus software depending on the type of versions available.

Most new versions of antivirus programs today have an automatic update feature. You simply need to connect to the Internet, start the antivirus program followed by clicking on the update button. Although the Update process is completely automated, it does not always work.

Incase the update doesn't work, or your antivirus software doesn’t have an automatic update feature, try consulting with any online computer repair technician for the latest updates.

James Larry is an Online Technical Support Executive in iYogi Inc. iYogi provides Computer Support, PC Repair Services, Online Technical Support, Computer Repair, 24/7 Support, Tech Support, Antivirus Support, Antispyware Support, Email Support etc.