Windows Task Manager
Haveyoumadeanychangestoyourcomputer?Iwouldsuggestyoutorunthesystemfilecheckerandcheck.Iwouldalsosuggestyoutoreferthelinkandcheck(whichalsoappliesforwindows7).IwouldsuggestyoutodownloadandinstallMicrosoftsafety,Oneofthemosthelpfultoolswithinthisop...。參考影片的文章的如下: