Step1： Start [services.msc]
Press [Windows] key and [R] key and enter [services.msc].
Or, you can start the services application by entering [Services] in search bar as well.
Step2： Disable Windows Update
In the services application, look for [Windows Update] and double click it.
Select [Disabled] in the drop down [Startup type].
Click [Apply], and [OK], then Restart your PC.