u/EnoDevol

We have the same Problem with Antifa in the EU that America has.
They are violent target politicians, stalk and beat up people they dont agree with.
All in the name of "Antifa - Punching Nazis"
Keep in mind, our politicians here strongly favour them, sometimes even fund them, even going to the extend of counting immigrant violence as "far right" or "political right violence".

Components:

CPU: AMD Ryzen 7 9700X

Motherboard: Gigabyte B850 Aorus Elite WIFI7 (Rev. 1.x)

RAM: DDR5 Curcial 6000mhz CL36, 2x16GB RAM.

SSD: Crucial T500 2TB (NVMe Gen4)

GPU: Currently using Integrated Graphics (5070ti Prime removed for testing)

Power supply: Core Reactor II VE

The Problem

Hello guys, I really need help I usually always build my PCs myself and never had a problem like this, I even asked a friend of mine who is an expert in everything related to electronics and PC stuff, he doesnt know either. (This is a new PC, not an old one)
Im already looking for 1 and a half weeks trying to figure out what the problem is, and I cant pinpoint it.

My new build is completely unstable. Windows 11 fails during installation, usually freezing at the 11% stage maximum, sometimes already beforei enter the Windows key. I managed to install Windows 10, but it’s unusabl, the system hard freezes or blackscreens within 3 to 15 minutes of reaching the desktop. Sometimes it stays frozen, sometimes it restarts itself or shows a ":(" BSOD before shutting down.

The "Secure Boot" Situation

Interestingly, when I enable Secure Boot, the system does not crash. However, in this mode, I am completely locked out, Windows doesn't allow any access, and I cannot install anything or perform basic tasks. As soon as I try to use the PC normally without these restrictions, the freezes return.

What has been tested so far

• Memory: Ran a full Memtest86 with the complete setup (GPU included, both RAM sticks) and it passed with zero errors. I also tried booting with only one RAM stick at a time, but the freezes continue.
• Graphics: I removed the dedicated graphics card to rule it out; the system still crashes while running on the CPU's integrated graphics.
• BIOS Tweaks: Disabled XMP/EXPO and "Auto Booster" settings. I also disabled other features in the BIOS to prevent ot from crashing nothing worked.
• Storage: Wiped the Crucial T500 partitions multiple times for clean install attempts.

Next Diagnostic Step

Tomorrow I will remove the NVMe SSD and swap in the SSD Sata from my old PC

Video

It either crashes like in the video or just a black screen that restarts after a few seconds, or just stays black but the pc keeps running.

Question

Has anyone encountered a situation where Secure Boot prevents crashes but also blocks all functionality? If the system still freezes on a SATA SSD tomorrow, which part is the most likely culprit?

Can someone please save me man, Ive been wasting more than 13 Days now trying to fix that and I dont know what to do anymore.