My computer is full of virus when i install any anti virus it does not work properly . whose antivirus i use

Viruses are the major problems of our pcs, just as sickness is to human so is virus to computers.. There are many types of viruses which includes malware, spyware, Trojans e.t.c. A virus is an unwanted program that runs on the computer without the consent of users. A virus attack can lead to malfunction and decreased computer performance. There are different antivirus programs, which prevents the computer from virus attacks.
There are some popular antivirus programs like this:
1.Mcafee
2. AVG
3. Norton
4. Esset
5. Kaspersky
6. Panda
7. Avast
All of the above antivirus programs work on the same principle. Suppose that when a virus attack on your computer a virus scanner, basically, then recognizes the virus definitions after the role of an antivirus program that blocks the virus. Therefore, it is essential to update antivirus software regularly; otherwise an antivirus does not recognize the virus definitions. Many organizations are providing technical support also includes anti-virus support. Vendor technical support in general, offers virus removal with the aid of remote desktop support. A technician can take remote control of the computer user’s permission. A technician can take appropriate steps troubleshooting support to provide antivirus and computer security. A good antivirus support program that helps the client to the computer free of viruses.
These are the few basic troubleshooting carried out for virus removal in a computer
1. Delete all temporary Internet files on your computer.
2. Uninstall unwanted programs installed on your computer.
3. Perform the “defrag” and “Disk Cleanup” utility in the specified time.
4. Scan your computer with any updated antivirus program.
5. Install and download the “Anti-malwarebytes.
6. Update Anti-malwarebytes.
7. Scan your computer using the “Anti-malwarebytes’ program.
Install and download the “SuperAntiSpyware” program.
9. Scan your computer using the spyware removal program.