Question PC turns on but doesn't post or lend power to keyboards

[Eldar22]

Hey!
When i try to start up my PC it will turn on the lights and power on my audio interface but wont turn on any keyboard i own or boot.
I have tried:
-taking out the graphics card and plugging in my HDMI cable to my motherboard
-switching my RAM stick to a different slot or booting without a ram stick
-cleaning out my pc from dust
-double checking every cable
-plugging my laptop into the monitor

i havent been able to try:
-another monitor
-plugging the graphics card into another PC

my specs are:
-ryzen 5 5700
-rtx 3060
-1x 16gb ddr 4 3200
-asus motherboard
-500gb kingston ssd -1tb hdd carrying the OS

 

[rgd1101]

brand and model of the psu?

 

[General_Cool]

Does the keyboard work in the BIOS? Is your mouse working? Do any of the USB ports work with CD drives, USB sticks, etc.?

 

[Eldar22]

Does the keyboard work in the BIOS? Is your mouse working? Do any of the USB ports work with CD drives, USB sticks, etc.?

BIOS doesnt start, the monitor flashes on gives a no signal screen then offs. The mouse works fine on other computers. The usb ports at the front and back both give power to my audio interface through a USB C cable, but those same cables dont give power to my keyboard at least not enough to have it light up.

 

[Eldar22]

brand and model of the psu?

500W ARLT (company i bought this pc from was local and i guess made their own PSU's could be the problem and i might have to replace it)

 

[Bob.B]

Hey!
When i try to start up my PC it will turn on the lights and power on my audio interface but wont turn on any keyboard i own or boot.
I have tried:
-taking out the graphics card and plugging in my HDMI cable to my motherboard
-switching my RAM stick to a different slot or booting without a ram stick
-cleaning out my pc from dust
-double checking every cable
-plugging my laptop into the monitor

i havent been able to try:
-another monitor
-plugging the graphics card into another PC

my specs are:
-ryzen 5 5700
-rtx 3060
-1x 16gb ddr 4 3200
-asus motherboard
-500gb kingston ssd -1tb hdd carrying the OS

I don't think you cpu contains an igp so you must connect the monitor to the gpu.

Unplug all disk and see if you get a bios screen.

 

[Eldar22]

I don't think you cpu contains an igp so you must connect the monitor to the gpu.

Unplug all disk and see if you get a bios screen.

I’ve unplugged my gpu and tried with another one, mine works inside a different pc. I unplugged all drives and still the same.