I was recently given a netbook to look at after it was hit by some malware. The malware exe had already been removed but it left a few common system utilities like the Task Manager and the Windows Registry Editor in a dysfunctional state. Furthermore, popular anti-malware utilities and anti-virus utilities were also not able to run. For example, trying to run taskmgr.exe or regedit produced the following error: “Windows cannot find ‘C:\Windows\system32\taskmgr.exe’…”
Windows Explored 