okay i asked over 3 questions about this problem here.i took all the answers
i must say I HAVE TRYED EVERYTHING!!!!!

some times when logging on (typing pass) on my windows vista home premium dell. It won't let me type i have to click to type in the password and if i do manage to click it it won'y let me X out or click on internet explorer or any other desk top icon.i have to restart it about 4 times and then it will be fine for like another 3 startups!I have no clue whats wrong its not virus (i have protection) and i scan i wen't to msconfig.i defragment. And i only use my computer for banking and yahoo. oh yeah its rely not the mouse

Whats wrong


ps.i backed it up to a month before it started doing this and guess what it still did it!