help please

hello, ive been using UE5 for no problem but today when i tried to open the engine, its keep on crashing no matter what i tried first it was something about “…/…/…/Engine/Binaries/ThirdParty/ShaderConductor/Win64/dxil.dll”

but ive tried some suggestions online but now im getting this error
"LoginId:6458c4e54357cd7a874dd9b392e7f78e
EpicAccountId:128f87c41b1541fab76bf25790f97df7

Fatal error: [File:D:\build++UE5\Sync\Engine\Source\Runtime\Engine\Private\ShaderCompiler\ShaderCompiler.cpp] [Line: 7999] Failed to compile global shader FIntersectionMainRG . Enable ‘r.ShaderDevelopmentMode’ in ConsoleVariables.ini for retries.

UnrealEditor_Engine
UnrealEditor_Engine
UnrealEditor_Engine
UnrealEditor_Engine
UnrealEditor_Engine
UnrealEditor_Engine
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_Engine
UnrealEditor_Engine
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_Engine
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor_CoreUObject
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
UnrealEditor
kernel32
ntdll"

i dont know what to do anymore ive updated my drivers, i got RTX3090 didnt change nothing since its stopped working any suggestions to what happened and how to fix it ?

Hey @Indefy! Welcome to the forums!

Did you try a reinstallation yet?

Alternatively, here’s another link that goes into detail on how to fix several errors with your engine build!