I don't have this problem because I use Windows built in antivirus prote...hey, wait just a damn minute..I see what's happening here!
The latest Windows update released on April 9 seems to have broken multiple antivirus programs, including Avast, Avira, ArcaBit, McAfee, and Sophos. Computers that are affected by the latest bugs run fine until users attempt to log in. At that point, the operating systems start freezing or just run extremely slowly.
