New system - Old SolidWorks, not very stable...

Finally got a new work station to run SolidWorks 2021 in a Windows 11 environment (company refuses to upgrade until the entire corporation agrees on a newer version)...

The graphics card is a NVIDIA RTX 4000 Ada, running R570 drivers.

Nothing but crashes when doing the most basic things.  Does anyone have a more stable version of the graphics driver that I should try?  The last one SolidWorks lists is R515 (for Windows 10).