I have a Remote Desktop Host Session setup using Windows 2016 Server and install Office 2016 Standard on to the server. I configured RDWEB on the server for client that are using Internet Explorer in Windows 10 Pro to access all RemoteApp advertised via RDWEB.
The issue is that when I launch any Office Application (e.g. Word, Excel, etc), the windows of the app is in maximize state but it is not in full screen where there is a small gap on top and left side of the windows. The windows looks a little bit off and I can see the status bar is behind the task bar of the client machine (screenshot - hxxps://1drv.ms/i/s!AkDMTDPrqMYAhagiH1G0hmXD-7V2sA).
Other RemoteApp such as Internet Explorer, Paint, and all other 3rd party application works fine and get a full screen without the gap when maximize the application window. The only issue is with all Office 2016 application.
Note that I have tried to fresh installed all the component (Windows 2016 Standard Server, Office 2016 Standard and Windows 10 Pro) to avoid any other probability.
The issue does appear if I'm using the same setup / configuration but with Windows 2012 R2 Server as Remote Desktop Host.
Appreciate some help from the expert here. Thank you. :)