I’d be happy to look into this with you. I’ve actually had this type of error myself not too long ago. Can you provide your system specs and when/what caused you to start seeing this error? Thanks
is this project using custom C++ classes, or is it in only blueprints?
does this happen on any project, or only on a specific project? can you open a different project, or create one of the template projects (does it happen there as well)?
does this happen when you hit a specific input?
does this happen when you select a specific actor in the level?
does this happen when you hit Play in Editor (the Green play button at the top), or does it happen outside of that? like when you open a blueprint?
have you installed any plugins to the Editor?
does the Editor become unresponsive before this happens, or does it just instantly use system Bell and then crash?
when you go to open the Editor have Task Manager open, and see if anything is at a very high percentage.
Does this only occur with this one specific project or all projects? As @gardian206 mentioned, any additional information on when it’s occurring will be very helpful as well. With the 3060 I assume you’re running NVIDIA Control Panel. If you have all of your drivers up to date, I’d start by trying to reset your NVIDIA Control Panel settings to global default and test again.