RebootRequired-B-Gone

1. Click Start.
2. Choose Run.
3. In the Open box, type regedit.
4. Click OK.
5. In the Registry Editor, go to the branch below.
6. If the RebootRequired sub-key is present, right click on the key and then click on the Delete option. Click Yes for confirmation.

The registry branch:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\WindowsUpdate\Auto Update