hi when i connect my pxn v10 to my xbox one s it works for 5 minutes then a blue light...

You would have to contact their support, this is not a supported device for use with Forza

https://support.forzamotorsport.net/hc/en-us/articles/4409263414547-FH5-Supported-Wheels-and-Devices

I’ve used it on pc for forza and many YouTubers use it on xbox for forza and on the form it says multi usb devices work which this is

I have tried on both forza 4 and 5 and I connect it directly into the Xbox and I’m actually asking for a friend and he doesn’t have a pc near him

As this is not a Microsoft product, nor is it a supported device for Forza, you need to contact their tech-support

Let’s try to perform some possible solutions on your console while you can get access to a PC:

A. Perform a physical power cycle by disconnecting the power cable:

“Turn off your console by pressing the Xbox button on the front of the console for about 10 seconds, until it shuts down completely.

Unplug the console's power cable. Wait 10 seconds.



Important, Be sure to wait at least 10 seconds. This step resets the power supply.

Plug the console power cable back in.

Press the Xbox button on your console to turn it on.”

You can find the same steps in the article below

https://support.xbox.com/help/hardware-network/...

B. Perform a factory reset:

Go to Settings > System > Console info > Reset > select keep my games and apps.

The previous procedure is not going to remove your installed data, however, make sure to know the credentials for all the profiles registered on your console.