Computer turning off after a few seconds and will work normally after

[HinderJinder]

I have a newly bought computer. This past few days it is raining bad and when I try to open my computer it will turn off a couple of seconds after. But will open and work normally after. It happened thrice since the raining starts this week. Is this a PSU problem or electricity problem? I also have an AVR too
SPECS
Motherboard: Gigabyte A320m S2H Rev 1.2
CPU: Ryzen 3 3200g
GPU: Vega 8 Onboard
PSU: Corsair CV450
Case: Fantech CG71
AVR: Panther PVE-500

[Somerandomtechyboi]

22 minutes ago, HinderJinder said:

I have a newly bought computer. This past few days it is raining bad and when I try to open my computer it will turn off a couple of seconds after. But will open and work normally after. It happened thrice since the raining starts this week. Is this a PSU problem or electricity problem? I also have an AVR too
SPECS
Motherboard: Gigabyte A320m S2H Rev 1.2
CPU: Ryzen 3 3200g
GPU: Vega 8 Onboard
PSU: Corsair CV450
Case: Fantech CG71
AVR: Panther PVE-500

Is it turning off for a second but then turning back on automatically?

 

If so then its just a double post which form what i know is normal, i have it on my asus p5q boards

[HinderJinder]

18 minutes ago, Somerandomtechyboi said:

Is it turning off for a second but then turning back on automatically?

 

If so then its just a double post which form what i know is normal, i have it on my asus p5q boards

Nope. After turning off, I will manually turn it on again and it will work normally