Computer will not post

[VeroVex]

Not freshly built, is about 3 years old. It was working fine yesterday. I believe it is not posting, as i get no signal from other monitors, and i know for a fact these monitors are working (tried them with a different pc) i have cleared the bios many times, reseated everything, tried entering safe mode, (power on/off 3 times), tried a different monitor from the 3 i knew were working (tried a 4th). I am lost. I get no motherboard splash screen, i can't enter bios. No signal to monitors whatsoever. No online troubleshooting, including the one pinned in this section, worked.

[SImoHayha]

So what exactly happens when you boot up?

Just start up, then shut down?

Go into more detail, what did you change, what did you do.

What you done is >: Clear CMOS, Reseat something IDK what everything?

Suggestions > : Do you get power from the PSU ? You can check online for pin layout but check if the PSU is giving power perhaps it died.  Does it boot at all period? Do you see fans running or a LED on the motherboard or a speaker being activated?

Did you try another graphics card or the IGPU if possible to see if you're getting anything that way?

Perhaps worst case scenario the motherboard or PSU is dead, or even the CPU.
 

[savstars]

And to continue what @SImoHayha is suggesting, have you checked if the motherboard has post code lights/number display.  If so, does it match anything in the motherboard documentation?

[Chapunna]

Try to boot with one ram stick, also upload a video please

[VeroVex]

12 hours ago, savstars said:

And to continue what @SImoHayha is suggesting, have you checked if the motherboard has post code lights/number display.  If so, does it match anything in the motherboard documentation?

No number display or post code lights on it for some reason, doesnt have a speaker either

[VeroVex]

13 hours ago, SImoHayha said:

So what exactly happens when you boot up?

Just start up, then shut down?

Go into more detail, what did you change, what did you do.

What you done is >: Clear CMOS, Reseat something IDK what everything?

Suggestions > : Do you get power from the PSU ? You can check online for pin layout but check if the PSU is giving power perhaps it died.  Does it boot at all period? Do you see fans running or a LED on the motherboard or a speaker being activated?

Did you try another graphics card or the IGPU if possible to see if you're getting anything that way?

Perhaps worst case scenario the motherboard or PSU is dead, or even the CPU.
 

After pressing the on button, my fans and activity lights all turn on, and stay on, but i get zero signal to my monitors. Reseated cpu, gpu, ram, ssd, all connectors on MOBO. No onboard graphics, i have a 2600x

[Chapunna]

N

[VeroVex]

16 hours ago, SImoHayha said:

So what exactly happens when you boot up?

Just start up, then shut down?

Go into more detail, what did you change, what did you do.

What you done is >: Clear CMOS, Reseat something IDK what everything?

Suggestions > : Do you get power from the PSU ? You can check online for pin layout but check if the PSU is giving power perhaps it died.  Does it boot at all period? Do you see fans running or a LED on the motherboard or a speaker being activated?

Did you try another graphics card or the IGPU if possible to see if you're getting anything that way?

Perhaps worst case scenario the motherboard or PSU is dead, or even the CPU.
 

Just tested PSU, all pins including GPU power are at correct voltage. I'll try my old 3200g cpu i guess.

[VeroVex]

17 hours ago, SImoHayha said:

So what exactly happens when you boot up?

Just start up, then shut down?

Go into more detail, what did you change, what did you do.

What you done is >: Clear CMOS, Reseat something IDK what everything?

Suggestions > : Do you get power from the PSU ? You can check online for pin layout but check if the PSU is giving power perhaps it died.  Does it boot at all period? Do you see fans running or a LED on the motherboard or a speaker being activated?

Did you try another graphics card or the IGPU if possible to see if you're getting anything that way?

Perhaps worst case scenario the motherboard or PSU is dead, or even the CPU.
 

@SlmoHayha i changed over to my 3200g, and have display when connected to my motherboard. Fans are not spinning on my gpu (rx580) but the blue power light is on. Still no display from gpu when booted into windows

[SImoHayha]

9 minutes ago, VeroVex said:

@SlmoHayha i changed over to my 3200g, and have display when connected to my motherboard. Fans are not spinning on my gpu (rx580) but the blue power light is on. Still no display from gpu when booted into windows

sounds like the RX 580 is goofed then my friend. Unless there is a serious driver issue. But it sounds like it borked perhaps. You could try reinstalling some new drivers for it and see if it works and uninstall currnet drivers with DDU software

[VeroVex]

57 minutes ago, SImoHayha said:

sounds like the RX 580 is goofed then my friend. Unless there is a serious driver issue. But it sounds like it borked perhaps. You could try reinstalling some new drivers for it and see if it works and uninstall currnet drivers with DDU software

Isn't showing up in device manager either, tried with another mobo and same result. Guess i'm getting a new gpu