i9-14900k Problem is coming back

Hi,

I have bought new machine January 2024 with a i9-14900k and a Z790 Gaming X AX. After a while I started to get problems with instable processes and Bluescreens. Then Intel has released the fix and I installed the Bios update and everything was fine again.

But since a few days the issue seems to be back. I see a lot of AccessViolationException errors and applications crashes from time to time. Especially large projects in Visual Studio (an IDE) and Chrome (especially reddit). POE2 was crashing once but this could have been another issue.

I talked with the support and I need to send the PC in to get it checked. But end of next week I will be away for at least one week and it would be best to send it in just before my holiday.

So my question is: Have experienced this before and if there is something I can do to survive the time until end of next week? I am a little bit lost with the Bios settings tbh.