Server 2012 RDP No Longer Working after May 8th Windows Update?
Post date: Jun 11, 2018 6:36:47 PM
After installing a routine Monthly Rollup this past May; RDP no longer works on 2012 servers.
Everything looks correct, but you can't figure out what's wrong? ... Well it's the windows update that disabled your access. You have to make your server less secure in order to bypass the issue. Go to each effected box, and do the following.
Uncheck this box, then click Apply, then OK.