Windows 10: Windows 11 randomly restarts even on idle on newly built PC

First of, here are my computer specs:CPU: AMD Ryzen 9 5900X 12-Core Processor, 3701 Mhz, 12 Cores, 24 Logical Processors GPU: 3080RAM: 32gb gskillMotherboard: X570 I AORUS PRO WIFI It just randomly restarts the system. Just a black screen then randomly reboots. It is very inconsistent. Sometimes I would play a game hours without end. Other times, it would just restart the moment after it boots up on screen. I just don't know what's causing it. I even tried the driver verifier using CMD and restarting to get the blue screen just to see which driver is causing it. But the stop code only show

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Newly built Pc on Windows 11 keeps restarting randomly?

I'm not sure what info you would require as this is my first PC build, my newly built pc keeps randomly crashing and restarting, sometimes it closes everything and kicks me back to the login screen and sometimes it restarts the entire pc.

Hardware is as follows:

Mobo - Gigabyte b550m ds3h

CPU - AMD Ryzen 5 5600X 6-core

GPU - Nvidia GeForce RTX 2070

Ram - T-Force Vulcan Z DDR4 2x8gb

SSD - 1tb - Ranxiana S500 Pro PCIe Gen3 x4

OS - 64-bit Windows 11 Pro, Version 22H2, build 22621.1848

Was a clean install of windows, not sure what logs you would need to see as I am new to windows after being with MacOS all these years, but let me know and I'm happy to share, can't diagnose this myself unfortunately!

 

Newly build pc keep restarting

I'm having trouble my newly built pc. At first, everything was fine, I was able to play Fortnite for a game. After the game finished, the system started to restart (without any warning or error message). Then it started to does it randomly so I reset everything. Then once got back to windows, and started to install all of the drivers, it just kept on restarting every time I try to install the drivers. The temperature was below 30 C with nothing running and with game, it is below 55 C.

I tried the following suggestions:

1. Safe mode, turn off the automatic restart and update all the drivers
   
2. Auto Repair
   
3. switch the RAM positions/cleaning
   

Here are the parts:
CPU: Intel i7 9700k
GPU: RTX 2070
Motherboard: MSI Z390-A PRO LGA1151
PSU: Corsair CX Series 750 Watt 80 Plus Bronze
Cooler: Cooler Master MasterLiquid ML240L
RAM: G.SKILL 16GB
Storage: SSD 750 GB
System: Window 10 home

If someone is able to help me, I will be forever grateful to you.
Thank you,

 

Newly Built PC keeps on freezing randomly - OS Windows 10

My newly build pc keeps on freezing randomly,
Everything is running smoothly when I'm playing games but when i'm not and even when just browsing or left idle it freezes randomly.

Experience this on windows 10 OS, I also updated the bios, firmware and do clean boot. I even upgraded to windows 11 hoping it resolve the random freezes.
is it the hardware or operating system, Any ideas what it could be and how to solve it? Thanks you!

Specs:
AMD Ryzen 7 5700G
GIGABYTE x570 UD
32 GB T-force - RAM
500 GB NVME - SSD
2tb SEAGATE
750 W 80 T
RTX 2060 ASUS DUAL