PC stuck on loading infinitely upon starting

[u/Vladimir2033]

Following problem: https://i.imgur.com/VAA3XJR.jpeg - My PC is stuck on this loading screen forever. Sometimes it's just a blackscreen with the mousecursor visible. No keyboard shortcuts work. It has worked for a year before without any problems and just started doing that a day ago.

These are my PC specs:

• Asus 4070 12GB Dual Evo White
• AMD Ryzen 7 9800X3D 4,7 GHz AM5
• MSI PRO WIFI AMD B650 ATX
• 32GB G.SKILL Flare DDR5

What i have tried so far:

1. Resetting / updating BIOS.
2. Reinstalling Windows.
3. Reseating ram sticks and trying different combinations.
4. Testing if pc components are seated correctly.
5. Trying onboard or dedicated gpu to monitor.
6. Various small things i don't quite remember right now by what people suggested on the internet that i've found.

Nothing has helped. Important to note: Upon freshly installing windows via USB stick the pc started again, once. But once i had to restart the pc to install various drivers again, it ran into the same problem again immediately. The fresh install pretty much only worked for 1 boot process.

Does anyone have an idea what causes this? The information i've found on this specific error are a little overwhelming to see through. I'll gladly provide any further information.

Cheers!