Question My graphics card is not detected in the BIOS or in Device Manager ?

[FrseXite]

Specifications :
- Intel core i5 12400 BOX
- Asus Prime H610M K D4
- Asus Dual RTX3060
- Coolermaster MWE 650 V2 (OLD)
- MSI MPG A650GF (New)
- T create 32 GB kit DDR4 3200Mhz
- samsung 970 evo plus 500Gb nvme
- Seagate green 1TB
- Coolermaster ML120
-



chronology: My computer suddenly didn't detect the graphics card after 5 months of use
wrong thing to do:
- Rest CMOS/Bios
- Update Bios
- Reinstall windows
- replace and guarantee the Graphic card,Motherboard,RAM and replaced Power Suplay
- tried the VGA elsewhere and it turned on normally
- tried another graphic card to my computer
- configure the primary display to the PCIE / PEG Slot

 

[Imperat0r]

Hello.
Please be more specific.
Your computer does not detect it under Windows?
You have another card in system or it is the only one?
Your monitor is plugged in this card?
When computer start it shows something on display?
Remove the card from PCIex slot and insert it in another slot

 

[FrseXite]

Hello.
Please be more specific.
Your computer does not detect it under Windows?
You have another card in system or it is the only one?
Your monitor is plugged in this card?
When computer start it shows something on display?
Remove the card from PCIex slot and insert it in another slot

I use Windows 11 Pro, so I installed a VGA card which only works with the onboard HDMI port.
so I installed a graphics card, but the monitor only works when it's plugged in to the motherboard's HDMI port.

Mod Edit:

I only have 1 PCIE x16 slot

 

[Imperat0r]

Ok then. Is there a chance to move the card to another system, just for testing purposes ?

 

[FrseXite]

Ok then. Is there a chance to move the card to another system, just for testing purposes ?

I've tested my graphics card on another computer and it works

 

[rene641]

Are you able to test your GPU lanes with multimeter?

View: https://www.youtube.com/watch?v=-tfdjvfGQmo

Edit: Or an easier way. When your GPU is in other board and working, does it show as x16 4.0 or x8 4.0?
When in your MB is other GPU and working, does it show as x16 4.0 or x8 4.0?

 

[FrseXite]

I will try it. I don't know when I installed it on another computer using what generation it was certain that the slot only had x16, I tried changing the gen on my computer from gen 1,2,3,4,5 but it still didn't work

 

[FrseXite]

Are you able to test your GPU lanes with multimeter?

View: https://www.youtube.com/watch?v=-tfdjvfGQmo

Edit: Or an easier way. When your GPU is in other board and working, does it show as x16 4.0 or x8 4.0?
When in your MB is other GPU and working, does it show as x16 4.0 or x8 4.0?

I installed another gpu (GTX 1650) and it still didn't work

 

[Imperat0r]

Well, in this case you have a problem with your system. Could be a simple problem related to PSU or one related to motherboard. But since you've changed already the PSU we assume that this one is in order.
So we will focus on your motherboard.
The easiest way was to take the motherboard and test it with the other system components, those who already worked with you card in test.
Of course, if the components are compatible. But anyway, don't throw it yet, until you test it to see if it is functioning properly. Take a close picture of PCIex connector using a good light source and macro function. I suspect that you have something with your PCIex connector.

 

[rene641]

Or you can use those tester...

https://www.amazon.com/Express-Tester-motherbaor-Detect-southbridge/dp/B07YD3F89T

 

[Imperat0r]

Yes, or he ca buy one of those testers and try it.

 

[FrseXite]

Yes, I'm guessing from the PCIEX16 slot, but I only have 1 slot because the motherboard I use is M ATX, I can't possibly buy a tester because I've run out of money to buy a new PSU, I've done an RMA of the motherboard and that's not a solution yet, I'm confused because the VGA fan works normally as if it had just been turned on. The fan spins and then turns itself off due to the features

 

[FrseXite]

Or you can use those tester...

https://www.amazon.com/Express-Tester-motherbaor-Detect-southbridge/dp/B07YD3F89T

Thank you for helping me find out about this tool, but I won't buy it because I've run out of money to buy a new PSU