You will have to clean your PC registry when some of the most common signs are observed that are like the following: a very sluggish shutdown and startup process, programs that are very difficult to run and sometimes will not even load, video players that are very difficult to run and sometimes cannot even load the video players that become very hard to control, a screen that freezes or has become very slow, the error messages that frequently occur out of nowhere and the most annoying of them are dreaded “blue screen of death”.

