
Vista or Windows 7
- Press Win Key
- Type Turn automatic updating on or off and press Enter.
- Select Never check for updates (not recommended) under Important Updates listbox.
- Press OK button.
- Press Win+Break or right click My Computer and click Properties.
- Click Automatic Updates tab.
- Check Turn off Automatic Updates checkbox.
- Press OK button.
- You are recommended to Disable Security Center Warning too.