Guarantee that Mcafee Antivirus is uninstalled. Utilize the "Add or Remove programs" highlight in Windows to uninstall Antivirus first, at that point, the Launcher, which is simply called "Mcafee ." Restart your PC in protected mode. Type "Change advance startup options" in the search segment. At that point, select "Restart now." Uninstall Mcafee Antivirus and Launcher (once more). Erase the Mcafee index. Clean your library. Snap Edit, Find, and type "Mcafee ." Every time you see a vault key with Mcafee, erase it. Restart your PC and if you still have any doubt then visit at Mcafee Contact Number