hi i have McAfee total protection and help me somebody because i put my computer earli time and i forgat quit the McAfee and when a put again de cd say is impossible the file is mfewfpk.sys is not in the protection and is impossible open thanks
Have you tried simply updating it? Right-click the McAfee icon and select Search for Updates. System Restore often cause this issue. Afterwards you could also try running the Virtual Technician which can sometimes fix things automatically.