You can find a normal Shut down option only. Do not display ‘Install Updates and Shut Down’ option in Shut Down Windows dialog box
It will open the Local Group Policy Editor.You have to open the Run command by using this shortcut Windows key + R.If you want to avoid installing updates while you are going to restart or shut down your system, you have to make use of the gpedit.msc command to open the Local Group Policy Editor. 1) Disable ‘Install Updates and Shut Down’ option: