the internet explorer 8 icon on the desktop will not open the internet it sets there and acts like it will then nothing. to get on i go to start then windows update will get me on line. my computer icon and all other is real slow or wont open either. i have unstalled explorer and restalled still same thing.
More aboutiexplorer wont open desktop
first do virus scan in safe mode
Run through the malware guide in my signature.
try checking for rootkits like TDSS and CW.
use software like TDSSKiller.zip, Malwarebytes, and SuperAntiSpyware. You also might need RKill.
I usually run RKill first, then TDSSKiller, and then finally Malewarebytes.