Windows 10: Pc shuts off and turns back again on when Windows 10 was loading,getting devices read

Hi my new pc.12900K with NZXT KRAKEN X73 40-50C in Far Cry 6 2x16GB DDR4 KINGSTON DDR4 3600MHZ in GEAR 1RTX 3090 Ti Gigabyte GamingAorus Z690 Elite DDR4 bios F5 Seasonic 1300 W Prime PlatinumPXSSD 1 TB NVM PCIEI went from Aorus Z490 and 10850K to 12900K and Aorus Z690 Elite DDR4. Windows 10 is installed on SSD from 10850K build.When new pc booted i enabled in GEAR 1 XMP 3600 mhz . Then i rebooted to UEFI again without issues.Then i reboot pc again and when windows 10 was loading pc shutts off and turns back on again. And second time it booted to Windows 10 normally. Is my pc fine? W

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PC shuts down after turning it on

Hello. I have a problem with my pc. I have windows 10 installed, and have formatted and installed windows all over again trying to fix this problem but it didn't do it. When I turn on my pc, the windows logo appears for a few seconds and then the computer shuts off. When I press the power button one more time it turns on and loads windows perfectly. This is a problem for me because I cannot hibernate anymore, since everytime I hibernate and then press the power button for the first time the computer shuts off. I don't know what else to do. What do you suggest? Has this ever happened to anyone? Thanks.

 

Windows 10 Tweaks

Pressing “Windows+Pause Break” (it’s up there next to scroll lock) opens the “System” Window.

Windows 10: In the new version of Windows, Explorer has a section called Quick Access. This includes your frequent folders and recent files. Explorer defaults to opening this page when you open a new window. If you’d rather open the usual This PC, with links to your drives and library folders, follow these steps:

• Open a new Explorer window.
• Click View in the ribbon.
• Click Options.
• Under General, next to “Open File Explorer to:” choose “This PC.”
• Click OK

credit to Lifehacker.

 

Turning on/shutting down issue

Hello,
I cannot turn on my PC at all until I unplug something, like when I try to turn it on it doesn't work, I unplug the Display port then I turn it on and after it turns on I replug it.
I also have problems with shutting down, I sit the pc down from Windows and it shows me the "shutting down" thing and then it suddenly shuts off like it's been unplugged from the wall.
I have my AC, phone, monitor, router and PC.
And I'm using some extensions and adapters because the wall plug is pretty far.
By the way I replaced my Mobo CPU, ram and GPU because the previous build had other problems.
https://pcpartpicker.com/list/LBvXWX
Thanks in advance.