Please help with my Radeon 7800 xt

Computer Type: Desktop

GPU: Gigabyte 7800 XT

CPU: RYZEN 7 7600 6 CORE 12 THREADS

Motherboard: ASRock B650M PG Lightning

BIOS Version: AMI, LLC. 3.01, 13/05/2024

RAM: CORSAIR VENGEANCE DDR5 32GB(2x16) 6000MHz

PSU: GIGABYTE UD850GM 850 W

Case: MSI MAG FORGE 120A AIRFLOW

Operating System & Version: WINDOWS 10 PRO 10.0.19045 build 19045

GPU Drivers: 24.20.33.01-241127a-410212C-AMD-Software-Adrenalin-Edition

Chipset Drivers: AMD 21/03/2024 24.20.0.10

Background Applications: None

Description of Original Problem: I have recently built my first pc. Inlcuded in its specs are a Ryzen 7600 and a Gigabyte Radeon 7800 xt. I have been having some annoying issues which are becoming more severe. I think its a driver issue: the screen goes black and there is no display output anymore. After a restart my system runs on the integrated graphics from the cpu despite my displayport cable being plugged into my gpu, my 7800 xt has dissappeared from task manager and adrenaline will not open.

Troubleshooting: I have disabled auto-update of the drivers in both gpedit and with DDU but that does not help.

It seems the problem is only temporalily fixed by reinstalling adrenaline and restarting the pc. But by temporary I do not mean that lightly, sometimes my screen will just turn black in about half an hour.

I seriously have no idea what to do now because it my pc is seriously unusable now for gaming or whatever. So any help would be greatly appreciated.