Windows update turns off automatically.
When Windows update turns off automatically every time, then you can better check follow:
1. It can be that the antivirus software turns off automatically your auto updates from Windows. This has something todo with the selected profile into your security software. When you are using Bitdefender, check followed things
Go to Extra
Go to Profiles
Check the settings from Work - Movie & Game profile. You will see that there is an option where you can turn off the auto update from windows. If this is activated, auto update will every time be disabled. Unmark this option for all profiles.
The above solution is for the antivirus Bitdefender, it can that same can be found into other security software also..check google for more intel about your current security software.
2. If the security software is not the problem then you can do followed steps below!
Open the dos command console into administrator mode and paste code below into it
reg add "HKEY_LOCAL_MACHINEUpdate" /v AUOptions /t REG_DWORD /d 0 /f
sc config wuauserv start= auto
So that should be saved the problem...or maybe not ;)