RDP connection is not working properly
I have problems to connect a windows PC by RDP. I am using Microsoft Remote Desktop version 8.0.26 and have a mac book pro OSX 10.10.5
Had an update for RDP on 15th January, but never worked properly.
My VPN connection is on, but I cannot connect by RDP. Still having the black screen with NEGOTIAN CREDENTIALS.
And if I am really lucky to connect, after 15 min. my connection is locked.
Server do not have a time out question for this.
I have a good connection if I use my old Windows PC by a USB Key RDP connection.
I don't know where to look, ICT is not helping properly and the only thing I want is working 😠
Please HELP
MacBook Pro with Retina display, OS X Yosemite (10.10.5), RDP connection failure