Win7 Custom Setting Shutdown Wait Time method

First, in the Desktop Start menu, execute the Run window. Then enter the regedit command in the Run window.

Second, open the System Registry Editor, open the following location: HKEY_LOCAL_MACHINE SYSTEM CurrentControlSet Control.

Third, then in the right window, right click to select New-string value. Then rename its string value to WaitToKillServiceTimeout.

Then double-click the key value to enter data in the value data in the window. Normally enter 12000 for 12000 milliseconds. If you do not want to set the shutdown time, then set its value to 0.