Question Occasionally PC won't boot until PSU is switched off then on.

[Kerbinater]

Hi, I recently built my first PC, I haven't had any issues with crashing or errors but at seemingly random times, when I power on my PC, nothing will be displayed on the monitor and mouse and keyboard won't light up however fans are spinning. On my MSI mobo, the CPU debug LED is on. If I hold the power button and flick the switch on the PSU to off then on and power it on again, it boots just fine with no problems. Sometimes it won't have this issue and will boot just fine consistently, I will post my specs below, if anyone has any idea what this might be it would be really useful! Thanks!

• Ryzen 5 3600
• MSI B450 Tomahawk Max
• EVGA 1660 Super
• 2x 8gb Corsair DDR4 Vengeance LPX (3600Mhz)
• 600W Be Quiet! PURE POWER 11, 80 PLUS Gold

 

[klikken]

Obviously the PSU is faulty. I would replace it asap before it could do any harm.