Fix for Windows Server 2016 Stuck at “Downloading 0%” from WSUS server – UpdateServiceUrlAlternate Registry Key

I ran into an issue recently with our Windows Server 2016 servers not installing their updates. Instead, all our 2016 servers would get stuck with the message “Updates are available. Downloading updates 0%” however they would never actually download the updates. These servers were configured to our WSUS server, which was also a Server 2016 […]