Disable Windows Update in Windows 10 IoT Enterprise

1. Disable the Windows Update service.
2. Disable the scheduled task
3. There are a number of registry keys that can be set to disable WU.

schtasks /Change /TN “\Microsoft\Windows\WindowsUpdate\Scheduled Start” /Disable

schtasks /Delete /TN “\Microsoft\Windows\WindowsUpdate\Scheduled Start” /F

reg.exe add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate /v ExcludeWUDriversInQualityUpdate /t REG_DWORD /d 1 /f

reg.exe add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate /v SetDisableUXWUAccess /t REG_DWORD /d 1 /f

reg.exe add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v NoAutoUpdate /t REG_DWORD /d 1 /f

reg.exe add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate /v DoNotConnectToWindowsUpdateInternetLocations /t REG_DWORD /d 1 /f

reg.exe add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate /v WUServer /t REG_SZ /d " " /f

reg.exe add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate /v WUStatusServer /t REG_SZ /d " " /f

reg.exe add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate /v UpdateServiceUrlAlternate /t REG_SZ /d " " /f

reg.exe add HKLM\SOFTWARE\Policies\Microsoft\Windows\WindowsUpdate\AU /v UseWUServer /t REG_DWORD /d 1 /f

Sc.exe stop wuauserv

>Sc.exe config wuauserv start= disabled