I installed windows 2008 server and installed all my roles only to find that Windows machines were having problems with RDP. I could use the microsoft app for ipad and android to connect but not using RDP in windows. I re-installed the server again to see where the problem comes from and it turns out that I get the issues just after installing Hyper-V role on my server. I don't understand why windows machines can't but ios can with the rdp app. Has anyone every experienced this? it is really bizarre.