My computer has become slow and unresponsive all of a sudden. I'm using BitDefender 2009 and ran a deep system scan but it hasn't detected any threats. On checking the Task Manager, it shows that svchost.exe is at 99% CPU usage. Please help me out in resolving this issue at the earliest. My PC takes time in shutting down as well. I'm unable to format the PC and reinstall a fresh copy of WinXP as I'm unable create a backup copy of my data in this present situation.
Your help is much appreciated.