Omen obelisk. 3:3 beeps

[Wazupmartin]

I have a omen obelisk desktop. Been working fine for a long time, then out of nowhere it does not boot up. I have already tried reseting everything and even changing the power supply. All it does is make 3 slow beeps the 3 short beeps and repeats for a while with no reboot 

[Bill_To]

Hello

The BIOS error code you see points to a graphics card problem.

Try reseating the graphics card to see if this helps. Check and reseat power supply connections to the graphics card.

Try onboard graphics if you have an Intel CPU. Most Intel CPUs have integrated graphics. Most AMD CPUs, except "G" series, don't have integrated graphics.

AMD CPU troubleshooting may require installing a second, known good, discrete graphics card.

[Wazupmartin]

I have already tried reseating the graphics card and made i purchased a better power supply to make sure it it wasnt that. I do not have another cpu to test it if it is that. - backstory. So this happend around sunday and when it did i purchased a new power supply then it turned on and worked! I played n gamed out for for around 6 hours or so then went to sleep. The next afternoon i tried to turn my pc on and then this error came back. 

[Bill_To]

Hello

Sounds good.

Have you tried onboard graphics if you have a CPU which supports this?

[Wazupmartin]

Not sure how to try the onboard graphics card. Or even if i have one. My pc is the omen obelisk i can add a photo if that would help 

[Bill_To]

Hello

What is the product number?

You can check the components using this information.

[Wazupmartin]

Im a marine so im a little slow when it comes to computers so i do apologize. Where can i find the product number since i cannot turn the pc on at all. Ive looked all around the pc box thing and cant find anything 

[Prométhée]

hi

@Wazupmartin   @Bill_To  To find it follow this
for a desktop computer

HP Desktop PCs - How Do I Find My Model Number or Product Number? | HP® Customer Support

Give the full name with the product number P / N

this is not a model:
HP Desktop M01-F1xxx
the requested product number must look like this
Product Number: 9EE50AA # ABA
the model corresponding to this number will therefore be
HP Desktop - M01-F1033wb

--------------------------------------------

or with the command that I indicated here

https://h30434.www3.hp.com/t5/Desktop-Video-Display-and-Touch/Entire-Screen-quot-Pulsates-quot-every...

If you want the P/N product number
the command to be given will be
Get-WmiObject win32_computersystem | Select-Object SystemSKUNumber

type in search box powershell

[Bill_To]

Hello

Your PC should have a sticker on a side panel or on the bottom of the case. This sticker will include a product number such as 810-110-se or an alpha-numerical product number.

You will have to try onboard graphics if supported or install a second graphics card if your PC does not support onboard graphics.

Maybe you should contact a local PC technician for help.