I’ll assume you’re using Win Server 2012 with that version of WSUS. Might want to start over here because if things aren’t done perfectly with WSUS integration, things get messy. You may have ran the WSUS installation past the point of configuration, meaning you don’t actually configure WSUS at all after you install it because…Read More
I’ve found that sometimes you just have to wait, but if it takes a significantly long time try the following: Click the start button and type in services.msc Stop the Windows Update Service. Delete the contents of the C:\Windows\SoftwareDistribution folder Start the Windows Update Service. Try Windows Update again.