Asus update bios tool for graphics cards not working

Hi guys can someone help me to update the bios graphics card since the Asus tool isn't working so I can enable resizable bar? im using the Asrock Z590M-ITX/ax so they call the feature cam and you have to enable above 4g in it and then the resizable bar feature apear you enable it and you are good to go I also read someone saying having the same problem and after they installed the Asus tweak III tool they were able to update the bios but I try it and no luck.

Maybe this would be illuminating:
What are you using for graphics? I've not used BAR (or SAM or CAM), but my understanding is that it requires a high-end nVidia or AMD discrete graphics card. As well as BIOS support in the motherboard. That understanding may be out of date, I admit.

bobkn said:

Maybe this would be illuminating:

https://www.reddit.com/r/ASRock/comments/l02h9x

What are you using for graphics? I've not used BAR (or SAM or CAM), but my understanding is that it requires a high-end nVidia or AMD discrete graphics card. As well as BIOS support in the motherboard. That understanding may be out of date, I admit.

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it does not resolve the issue my board already support it and is enabled but thanks anyways as my kid has a z390 board I will try it

bobkn said:

Maybe this would be illuminating:

https://www.reddit.com/r/ASRock/comments/l02h9x

What are you using for graphics? I've not used BAR (or SAM or CAM), but my understanding is that it requires a high-end nVidia or AMD discrete graphics card. As well as BIOS support in the motherboard. That understanding may be out of date, I admit.

Click to expand...

I'm using an Asus tuf rtx 3080 and all I have to do is update the Vbios on the graphics card as I already have enable the feature on the motherboard bios is just that for some odd reason the .exe tool from Asus is not working at all

PCs_gaming said:

I'm using an Asus tuf rtx 3080 and all I have to do is update the Vbios on the graphics card as I already have enable the feature on the motherboard bios is just that for some odd reason the .exe tool from Asus is not working at all

Click to expand...

So, you have a high-end nVidia card.

You might have a look here: TechPowerUp

The BIOSes are contributed by users, so it's not a comprehensive archive. But you can see whether there are newer versions than what you have. (If you don't know your current version, GPU-Z is a good way to display it. Also to extract a copy.)

thank you sir I think that this will do I will download the tool for flashing Nvidia Vbios to do it
much appreciated!

PCs_gaming said:

thank you sir I think that this will do I will download the tool for flashing Nvidia Vbios to do it
much appreciated!

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Please be careful.

I've fiddled with that sort of thing in the past, but I tend to be more cautious when replacement cards cost significantly over $1.8kUS.

yes I understand,I already did it and everything went well the problem got solved thanks again for pointing me the vbios page at the TechPowerUp website

PCs_gaming said:

yes I understand,I already did it and everything went well the problem got solved thanks again for pointing me the vbios page at the TechPowerUp website

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Congratulations.

I'm a little surprised that it was necessary.

Yes I did it following this tutorial