Windows 10 updates are blocked. cant install 1703

Question

I get instant error, when i try to update the PCs in our Company. I Thing Sophos XG is blocking that. 
 Something went wrong 
 Microsoft can't install important security updates on your PC. 
 Please contact Microsoft Support for help with this error. 
 Please provide the support representative with this error code: 0x80190001 
 
 --- 
 under Web Exceptions i got this: But it does not help....

Microsoft Windows Update 
 Allows Windows Update without content scanning side effects.

Zutreffende URLs: 
 ^([A-Za-z0-9.-]*\.)?live\.com\.?/ 
 ^([A-Za-z0-9.-]*\.)?microsoft\.com/ 
 ^([A-Za-z0-9.-]*\.)?windowsupdate\.com

LuCar Toni · Answer

Hi, 
 
 do you use V17.0 MR5? 
 There is an issue with Microsoft updates in the Proxy - Fixed in MR5. 
 Cheers

Peter-Paul Gras · Answer

Had the same issues, searched the web and finaly ended up adding the following exception: 
 ^([A-Za-z0-9.-]*\.)?delivery.mp.microsoft\.com/ 
 
 All updates started to download immediately.