RDP Version Number?
Does any know how to get the RDP version Windows is running with?
Or you could Right click on the window and select About
Windows RDP uses the executable mstsc.exe located in c:\windows\system32
Simply right click on this file, and go to properties, then click the version tab.
hope this helps.
or you could also click Start > Run > mstsc and when you see the Remote Desktop Connection window appear, click the top left hand corner "computer" icon and select "About".
Here's a PowerShell query you can use:
wmic datafile where name="C:\\windows\\system32\\mstsc.exe" get manufacturer, name, version