explorer file !!!

hello

my pc is windows 7 ultimate 32bit os !!! few days ago i connected my pc wid few friends pc to play a game via lan !!! after dat day wenever i start my pc the start screen(desktop) does not show... and directly my documents folder opens....wen i close the folder a blank screen appears....
den i go to task manager n new task n then type explorer.exe... then it works normally !!!

this has happened evrytime i restart the pc !!! i downloaded MSE n removed the viruses that had corrupted the explorer file....

then i went to run n used the sfc / scannow command.... bt nothing works and same old error ie. no startup screen!!!

pls help me !!! what shud i do !!! hw do i get the explorer.exe to execute on its own without always going to task manager !!!there is no other error in the pc other than that !!!

i hope n know ull help me !!! ty

pls reply

I think this will help
Press CTRL+ALT+DEL
Click Task Manager
Click File then New Task
Type msconfig
Click on tools and then Launch Command Prompt
Type CHKDSK /r /f then Hit Y after confirmation prompted
After that, type sfc /scannow and wait 'til scan has finished
After scan has finished reboot your PC and wait 'til chkdsk has finished scanning and repairing

PS: I think your sfc /scannow didn't helped you because your cmd is not running as admin

If symptoms persist Consult A Doctor :P

done all u said bro !!! still nt helping !!! thanks for ur help though !

Run your anti virus and any spyware malware software you have in safemode. Then you can try using defender offline. Follow this link for that.

What is Windows Defender Offline?