Some users have reported a blurry UI in IronCAD on Windows 10. We have determined it's due to a Windows DPI scaling setting. You can remedy this problem by right-clicking the IronCAD start icon, go to Properties, Compatibility, select "Override high DPI scaling behavior. Scaling performed by: Application".Some users have reported a blurry UI in IronCAD on Windows 10. We have determined it's due to a Windows DPI scaling setting. You can remedy this problem by right-clicking the IronCAD start icon, go to Properties, Compatibility, select "Override high DPI scaling behavior. Scaling performed by: Application".