Hi
Windows 10 Enterprise upgrade from 1803 to 20H2. Standard build with no third party security software and not encrypted. Upgrade deployed over VPN using SCCM Task sequence.
Upgrade went through without any issues however it now shows no internet on both wireless and ethernet even though I am still able to browse the web and connect to VPN. This will cause an issue with Office 365 though as it uses this rather than actually checking for internet itself.
I have updated to the latest drivers and reset the network connections. There's a lot of talk on the web about changing an internet policies reg key but this already exists in the right state.