Question PC turns on but there's no display, and keyboard and mouse don't work ?

[OMG_1_]

Hello, I need help.

bascially my pc just powered off one day / with no display randomly while using it. I tried turning it on again but nothing worked i removed the reset switch on the motherboard then it worked for a day or so but now I see no display, no power to my keyboard or mouse BUT the pc fan / cpu fans all work. I noticed i dont see LED light on the front panel of my pc case as well no blue or red light. Could it be the case you think or something else?
thank you

(btw i already reset the cmos / removed ram to see if that works, but no luck)

 

[Colif]

what are specs of the PC?

it could be the PSU doesn't have the power to run anything except for CPU, how old is it?

 

[AlphaStrain]

Hello, I need help.

bascially my pc just powered off one day / with no display randomly while using it. I tried turning it on again but nothing worked i removed the reset switch on the motherboard then it worked for a day or so but now I see no display, no power to my keyboard or mouse BUT the pc fan / cpu fans all work. I noticed i dont see LED light on the front panel of my pc case as well no blue or red light. Could it be the case you think or something else?
thank you

(btw i already reset the cmos / removed ram to see if that works, but no luck)

I don't know if this will help, but I had something... similar happen to me about 2 months ago. I was playing a game all fine and dandy then boom. PC shuts off. I was like "Uhhh, what?" so I tried to turn it back on, nothing. But, my CPU Fan, GPU and RAM RGBs lit up but no case lights lit up. First, I thought maybe it overheated. I waited an hour, same thing. So, I put my knowledge to use. If the CPU blew, nothing would turn on. If the motherboard shorted, nothing would turn on. That only leaves one other option... the power supply. Mine went... and it was only giving enough power to turn the RGBs on. It could be your Power Supply, could be that it only has enough juice to turn your fans on.

 

[OMG_1_]

I don't know if this will help, but I had something... similar happen to me about 2 months ago. I was playing a game all fine and dandy then boom. PC shuts off. I was like "Uhhh, what?" so I tried to turn it back on, nothing. But, my CPU Fan, GPU and RAM RGBs lit up but no case lights lit up. First, I thought maybe it overheated. I waited an hour, same thing. So, I put my knowledge to use. If the CPU blew, nothing would turn on. If the motherboard shorted, nothing would turn on. That only leaves one other option... the power supply. Mine went... and it was only giving enough power to turn the RGBs on. It could be your Power Supply, could be that it only has enough juice to turn your fans on.

i just tried a new psu but still doesnt work

 

[OMG_1_]

what are specs of the PC?

it could be the PSU doesn't have the power to run anything except for CPU, how old is it?

i tried a new psu nothing worked, the pc was built in 2016 or so