I have this same issue with my Surface pro 4 and the Enterprise Manager Client.  My surface is connected to 3 1920x1080 monitors. Here's what it looks like before the fix: [IMAGE] and in the client: [IMAGE] To fix, go to the properties of the shortcut or the exe used for launch, go to the compatibility tab, and check the box marked "Disable display scaling on high DPI settings". Apply. [IMAGE] Relaunch the app. After doing this you can see the size changes below: [IMAGE] and in the client: [IMAGE]
I am running Dell Enterprise Manager 2015 R1 (Build 15.1.2.45) client on a Windows 10 Pro VM on a MacBook Pro 15in Retina display with poor results.  Does anyone know of a way to adjust the size of fonts, UI elements, etc. within Enterprise Manager?  The Windows DPI settings don't appear to affect Enterprise Manager, likely due to it being Java based.  Any help is greatly appreciated.
Adjust Display Scaling/Size of UI/fonts in Enterprise Manager 2015 R1