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How do I reinstall Windows Defender to my Windows 7 Professional. It kept crashing, so I uninstalled it (And it DOES uninstall!) with the idea of reinstalling it.
But when I try to reinstall, the program insists that I already have it, and cancels the reinstall! It appears listed on my computer, but when I try to start it, the program says, correctly
Windows Defender does not exist as an installed service.
Nonetheless, when I try to reinstall, the install program insists that it will not install, on the grounds that the program is already there. But it is not. Is there any way I can reinstall it?
Yeah, get MSE. It's 1000 better. – surfasb – 2011-07-04T06:15:58.763