Gpu Crashed or d3d device removed (Unusable Unreal Engine)

Hello everyone,

Once again I find myself trying to use the most unusable software ever made.
5 month problem now.

Cant launch Unreal Engine Editor.

gpu crashed or d3d device removed error.

pc: ryzen 9 5950X, RTX 3080 (10 gig), ddr4 64 gig Fury Ram, 2 tb Fury nvme m.2, 6 tb ssd, windows 10.

Have tried every single thing suggested on the internet (probably every website too). Have emailed epic several times over several months with no response).
Have created these threads:

https://forums.unrealengine.com/t/gpu-crash-dump-gpu-crashed-or-d3d-device-removed-problem/

https://forums.unrealengine.com/t/gpu-crashed-or-d3d-device-removed

Nothing solved, nothing works, no replies, no repsonses from epic.
Have replaced every part of my pc and upgraded everything.

I am now 5 months behind with my project.

After you guys got frustrated with Unreal Engine being unusable what engine did you move to?
Did you get all your money back from Epic for all of your assets, blueprints and things you bought on quixel, fab, marketplace etc?

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