1. Disconnect the network connection.
2. Open "Task Manager", there should be a SVOHOST.EXE process; end it. Then go to C:\WINDOWS\system32, find SVOHOST.EXE and delete it. (Note: The system process is **svchost.exe**, where the third letter is **c**, not **o**.)
3. Execute "Start" - "Run" - input "regedit" to open the registry.
4. Find **HKEY_LOCAL_**...