With this tweak you can disable the Windows Time Service.
To do this, follow the next steps:
- Open the Registry Editor click on the Start button on
your taskbar, then click on Run and type "regedit"
and click on OK to start the regedit utility.
(see picture 1).
- Create a new DWORD value called "Start", or
modify the existing value, to "4".
- The modifications you made will be in effect after you reboot