Question Pc wont turn on occasionally

[nu_ai_man]

Hi, my PC works perfectly fine when it is running ofcourse but if I turn it off, sometimes it wont turn on for a day or two. And then it turns on and works fine and then it repeats.

Is there something wrong with the Mobo? How can I be sure of the fault source?

Best Regards.

Cpu - Ryzen 5 2600
Mobo - Asus prime A320m-k
Gpu - Rx 580
Psu - 550W

 

[rgd1101]

brand and model of the psu?

 

[nu_ai_man]

brand and model of the psu?

Antec neo eco. Actually it also happened with the old psu so I bought this new one and it still happens

 

[rgd1101]

Question - Is Antec NeoEco 550w bronze good?

I checked the psu tier, & it’s on tier-4. I'm thinking of getting a RTX 2070 Super. My psu is only 1 year old & works perfectly fine, but I don't want to take risks as this gpu is pretty expensive. Is this tier-4 psu good & reliable, or should I change it as well?

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