The No auto-restart with logged on users for scheduled automatic updates installations machine setting should be configured correctly. Specifies that to complete a scheduled installation, Automatic Updates will wait for the computer to be restarted by any user who is logged on, instead of causing the computer to restart automatically. If the status is set to Enabled, Automatic Updates will not restart a computer automatically during a scheduled installation if a user is logged in to the computer. Instead, Automatic Updates will notify the user to restart the computer. Be aware that the computer needs to be restarted for the updates to take effect. If the status is set to Disabled or Not Configured, Automatic Updates will notify the user that the computer will automatically restart in 5 minutes to complete the installation. Fix: (1) GPO: Computer Configuration\Administrative Templates\Windows Components\Windows Update\No auto-restart with logged on users for scheduled automatic updates installations (2) KEY: HKLM\Software\Policies\Microsoft\Windows\WindowsUpdate\AU\NoAutoRebootWithLoggedOnUsers