Hi. I am using ArcMap 10.4.1. Since our company upgraded to Windows 10 I have been getting this General function failure. It typically happens when you sit idle for a while and then come back to working on it, such as going to lunch and coming back. Closing the map and opening a new one clears it up, but if you haven't saved then you lose everything you were working on. Our data is stored on a network server so maybe that is the issue? Any help or thoughts would be greatly appreciated.