We upgraded one of our users to windows 10, and his ArcMap 10.4.1 crashes every time he locks then unlocks his workstation. All the rest of us are on windows 7 and don't experience this issue.
Dell T3600
Intel Xeon 3.3 ghz
16 GB Ram
64 bit system
Nvidia Quadro 4000 - 2gb
I will be the first to state the obvious workaround ... save your project and shut down arcmap before locking.
Now there must be reasons that users need to leave a project open and lock there computers, but I can't replicate it as the administrator on a standalone installation of 10.4.1, not connected to any server stuff at all, and McAfee virus scan.
So... is this a standalone installation?
connected to any server for data etc?
virus scan?
limited permissions?
A couple things to test:
No this is not a stand alone install, it is concurrent use, and the license manager is on the GIS server. The Data is also on the GIS SQL server. The same machine had zero problems in Windows 7. Our agency requires us to lock the workstation prior to taking breaks.
There is some tips in here Resetting your ArcGIS application profile and here https://community.esri.com/docs/DOC-7545
The User just informed me that it also crashes at times when he is actively using Arcmap. so it is not only when the workstation is locked.