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Asus ROG strix Z790-A gaming wifi DDR4

antoshkka
Level 7

The computer won't turn on with the power button, but when I turn the power supply off and on again, it starts with the power button. Could there be something wrong with the motherboard or the power supply?

850W Power Supply

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2 REPLIES 2

achugh
Level 14

It seems your computer is not able to wakeup from sleep state. When you turn off your PSU then it is now doing a full cold boot which works as it is not sleeping. You will need to share what all devices (including your monitor) have you connected with your PC. Have you changed anything recently? Is this a new build or it was working and then stopped working? If it was working, did you change anything like some Windows update, BIOS update etc.

Disclaimer: I am not an ASUS support person so my information may be incomplete. Always follow official documentation and material provided by ASUS representatives.

INTEL i9-14900K / CORSAIR VENGEANCE RGB 192GB (4x48GB) 5200 CAS38 / ROG Z790 DARK HERO / ROG TUF GAMING RTX 4090 OC / ProArt PA-602 Case / SEASONIC PRIME TX-1300 ATX 3.0 / CORSAIR MP700 PRO 2TB PCIe Gen5 / CRUCIAL T500 2TB PCIe Gen4 / EIZO CG2700X

The build is already half a year old. I haven't changed or updated anything before, it just stopped turning on one day.