Power supply or motherboard problem?

[AllanR]

Hello I just had a quick question so I was about to go to sleep when out of no where I see a little blinking light it came from my pc and I know it normal when the power supply is on but in my case it was off so no power should be going to the pc so I just wanted to ask if this is normal or if I might need a new power supply and yes it did come from the motherboard I think because it was a orange light and that light is always on when my power supply is on and the power supply has been off for like a whole day.

Motherboard model: https://www.asus.com/Motherboards-Components/Motherboards/PRIME/PRIME-B550M-A-AC/

power supply:750 watt

[Porthos]

I assume the computer is still working? I would not worry about it. Asus boards have lights like that. A quick search shows many ask similar questions as well.

[David H. Lipman]

Power supplies still provide some power, even when off, so a Magic Packet can be sent to a PC to turn it on called Wake on LAN.

[AllanR]

Wow I didn’t know a power supply still gave out power with the switch off I always thought when the switch was off no power was going threw you learn a new thing every day and thanks for helping me out I was not able to sleep yesterday thinking about me having to get a new power supply well im off I got to get back to school have a nice day thanks again.

[David H. Lipman]

It's a low quiescent power consumption.

Those kind of settings associated with Wake On functions and complete power off are set in the platform's BIOS setting.

[AllanR]

Hello this this is a different question to the answer I asked yesterday but this appears everytime I turn on my pc and I already tried finding what it is but nothing comes up is it a windows process or something else and also all my startup apps are off besides windows defender notifications.

[David H. Lipman]

? ? ?

[AllanR]

I was asking a different question but I didn’t want to make a new forum since this one was still open.