You may not believe this but there still are lots of computer users that have no anti-virus program installed because they erroneously think that they will be spared from infection. Some don’t even know what a computervirus is!
Well they are clearly wrong and the result is that I needed to clean, repair or dismantle lots of computers to get rid of all the malware that had infected their systems.
When someone asks for my assistance, the first thing I always do is an offline anti-virus scan and clean.
But when I boot the computer, I am often faced with the same problem; the virus has made some changes to the system restrictions in order to hide itself from easy detection. These restrictions are most often: