Uninstall Windows Defender in Windows 7
Can Windows Defender be permanently uninstalled/removed from my current Windows 7 installation, it can't be done through the Add/Remove Programs Wizard.
Solution 1:
I do not think it is possible to completly remove without the aid of a tool such as Vlite.
However, your best bet is to go in to "Computer Management" then "Services" and set the Windows Defender service to disabled.
Solution 2:
Not that I know of, but you could stop it bothering you by setting the service to disabled.
Solution 3:
You can also go into the Windows Defender GUI an uncheck the option "Use Windows Defender".
Solution 4:
Open the RUN dialog box (windows + R key) and type "services.msc".
You can disable the windows Defender and many other services from there and also the Firewall.