White Screen at Win11 boot with new workstation PC

- presenting Solution for topic title -

AMD 9800X3D CPU,
(April 2025:) Kingston FURY 64GB KIT DDR5 6000MT/s CL30 Beast Black EXPO,
Samsung 990 PRO 2TB SSD - MZ-V9P2T0BW,
Samsung 990 PRO 1TB SSD - MZ-V9P1T0BW,
Asrock X870E Taichi MB,
GPU: not coil whining but super silent MSI GeForce RTX 4070 SUPER VENTUS 3X OC, 12GB GDDR6X, 192 bit, driver never updated, but everything works surprisingly nice: even unstable content creation software installations stopped crashing after their developers updated their code during 2025..
Windows 11 Enterprise LTSC 24H2, never updated, massive services disable, only occasionally added a component like .NET Desktop Runtime recently (for "a maybe needed" necessity)
All software installs are tested for viruses EXTERNALLY only. No defender, no installed virus-cleaner, etc.. (I'm behind an old router)

Problem: After 1 year of using win11 my totally new PC started booting with white screens occasionally. Never could use advised keyboard shortcut on the net to "restart video driver", etc...

Solution:
Never had any problems after applying this.. If you encounter this problem, Your PC may be simply sensitive to residue over-voltage, which can hide in your PC's electric circuits - modern workstation PCs are quite high-powered if you noticed - as parts of it probably function as CAPACITOR. Therefore when you NEXT TIME turn on your PC and there is r e s i d u a l over-voltage and your GPU detects it, it malfunctions and its videodriver craps out & gives you ==> WHITE SCREEN at boot. You start to research this and attempt idiotic suggestions from many "experts" on the net... To no avail.. Alas what to do? Their solutions are not working..

So here is how I solved this permanently:
Before you would turn the red switch of your main power strip ON, so it lights up and allows electricity flow TO your PC, leave it unpowered, turned OFF and simply PRESS AND HOLD the ON button on your PCs front panel for a couple seconds. Naturally for this to work your power supply should be always switched into the ON setting to make any over-voltage or hidden stored electric charge to disappear. Read bios update and or PSU discharge docs about this. This technique takes care of any residual charge hiding in your system.
After a few seconds of holding, release the ON button on your PC's front panel. During this entire time your PC is UNPOWERED. Now you can flip the red switch of your main power strip ON and it lights up. Now you can as you always do press the ON button on your PCs front panel. You should hear a loud CLICK as the 'overvoltage guard' on your PSU activates, then you boot up normally every friggin' time: because you learned to diligently turn on your PC like this every time always, without exception. No excuses like "Oh, I forgot to hold the ON switch before I flip ON my power main.."

Never had any problems with White Screens after using this technique. Many idiots on the net advise multiple risible useless solutions: like update GPU drivers, re-install GPU drivers, update or reinstall windows, show me your logs, demolish your house, build a new house, buy a new pc, install a new windows...

I appreciate this and I suppose you may know the inners of PSUs and VRMs detailedly enough. I have never had problems that I could identify as this kind of... respectfully... PSU issues? Or VRM issues?

I think this could be an interesting or to-consider workaround for some hw flaws, but in the long term I wouldn't be extremely comfortable with forcing protections like the overvoltage guard, designed to kick in occasionally or nearly never.

In summary, I think that with everything healthy (well designed and in good condition), those white screens shouldn't happen. The user shouldn't be jumping through those hoops.