Question PC resets itself for a split second

[erik1126]

Specs:

• CPU: AMD RYZEN 5 4500
• GPU: GIGABYTE RTX 3060 12GB
• RAM: CORSAIR 16GB (8GB*2) 3200Mhz DDR4
• M-BOARD: ASUS B450M-A
• Monitor 1: Asus TUF Gaming 165hz 1920x1080
• Monitor 2: Old 1920x1080 dell monitor

My PC for some reason resets its desktop for a split second (not like turn the whole pc on and off).
These things happen simultaneously:

1. I have 2 monitors one of them goes black for a split second
2. My internet disconnects for a split second
3. My games freeze when this happens (probably which all things connected to my pc just stops for a second and goes on?)

Has this ever happened to anybody? I think it could be my PSU acting weird, but I do not know. Thank you

 

[Dark Lord of Tech]

PSU make and model?

 

[erik1126]

Cooler Master 650W semi-modular

 

[Dark Lord of Tech]

Model?

 

[erik1126]

Model?

sorry, i don't really know but it's this one
Cooler Master Watt 650 Watt Semifanless Modular Power Supply, 80 PLUS Bronze Certified Power Supply for Computers