Windows 7: i cannot right click on the desktop

hey all i am a new user, the problem is tht i canot right click on the desktop, i can access the gadgets n awl and can click on them the desktop wallpaper is also showing the problem is tht the icons are white papers and i connot click on them cannot right click andeven cannot drag a box on the desk top, it goes away when i restart then after sumtime it comes again..plzz help Windows 7 ultimate x64 i dnt wanna format

i can right click on explorers and every thing else is fine

Have you disabled your right-click somehow?

no i didnt do anything, as far as i remember

From an elevated command prompt run sfc /scannow ...

ok running

Windows Resource Protection did not find any integrity violations

forcer,

Do a system restore to an earlier state before this problem occurred.

i dnt correctly remember when did tht happen

Then go back to your oldest restore point.

ok goin...

thee wuz this background service "skype names" which wuz causing this problem i restored and one by one closed all the services.....and found out well thanks for ure quick responses U GUYS ARE AWSOME CHEERS