I am dealing with weird issue on my Windows Server 2012 R2 server. Server is used as DC and RDS server.
Everything was working fine until Friday where I saw this problem first time.
Users reported that they are unable to log on to RDP - they see black screen only. User with active RDP connection are able to work but unable to log off from RDP. In server console I see that RDS is not working properly. I am able to restart all RDS services except this one - UmRdpService.
And there are some errors in event viewer.
13:05:13 Source - System, Service control manager - event ID 7011 - service UmRdpService timeout.
And then another:
The same source and event id but service is different - hidserv, Netman, ScDeviceEnum, transaction SysMain
and the last one - event id 7046 - UmRdpService
There is another error in app event viewer.
13:00:13 - App - Application Hang - event id 1002 - program StwPh.exe verze 5.1.12103.2 stopped cooperate with OS
I would say that problem is caused by app - STWPh.exe.
What do you mean?