How to uninstall an antivirus that ask for password ? i dont know the password?

Don't have a real answer to the password; but it may be possible to remove it through a registry edit. I can't tell you how, as I don't know your AV software.

The AVS I use is a volume licence one, prepackaged and password protected. I cannot remove it; but it will upgrade with a later version from the same volume licence; because the software is designed to upgrade over itself, irrespective of the new and old passwords.

Very very unlikely to be a VIRUS in my extensive experience.

What is your AV product?

How to uninstall an antivirus that ask for password ? i dont know the password?norton internet security 2008

Chances are if an antivirus software is asking for a password to uninstall it, it is more likely VIRUS software.

How to uninstall an antivirus that ask for password ? i dont know the password?spyware removal

i guess u r in a non-admin user .. i.e, u don have the permission to uninstall a program .. u need to access the administrator account : you can do it either by asking your computer admin or by sum of the following ways =

1. If your admin account doesnt have any password, go to the windows log in screen (The welcome screen). Then press CTRL+ALT+DEL. Then a classic log on screen will appear. Write on the User Blank, "Administrator" without the quotes and on the Password, leave it blank, and press enter.