I installed Parallels 13 on my MAC and Windows 10 about 3 months ago. Periodically Windows 10 sends me an update. Everything was working just fine including my old version of Quicken 2009. I just installed the latest Windows 10 June update and everything went to hell. All my application icons on the main Windows screen are way too large and when I open Quicken the fonts are huge and pixelated, totally unusable. I have installed the latest version of Parallels before I installed the Windows update. I have increased the resolution in Windows as much as it will let me. Nothing works. It doesn't matter whether I view Windows on my Samsung UHD monitor or on my laptop screen. What can I do??? Has anyone else had this Problem?