Ue 5.4.4 error when trying run

I’m having this problem while trying to get my project up and running.

Anyone know maybe how to fix it?
I changed the GPU and reinstalled the system under the new branding (AMD to Nvidia)
The game is on an external drive, once I managed to launch it after the system change.
Today when trying to launch I got this error

GPU drivers: current
RAM and Disk: Valid

Unhandled Exception: EXCEPTION_ACCESS_VIOLATION writing address 0x0000000000000000

gdi32
gdi32
user32
UnrealEditor_ApplicationCore
user32
user32
user32
ntdll
win32u
user32
UnrealEditor_ApplicationCore
kernel32
ntdll

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