OK well, you still haven't told me what motherboard you have, but that's fine I guess.
Here are two things you need to download and use.
1st thing is Device Cleanup Tool found at this website
https://www.uwe-sieber.de/misc_tools_e.html
Next is RevoUninstaller found here
Download Revo Uninstaller Free helps you to uninstall software and remove unwanted programs easily. Remove all uninstall leftovers and traces
www.revouninstaller.com
Make sure to completely close G-Hub from running.
You need to use the device cleanup tool while your headset adapter is plugged in.
You need to go through and delete all instances of the headset.
Once you've deleted them all, unplug the USB adapter for your headset then load up Revo and find the G-Hub app and use the program to uninstall it.
Once the normal uninstall finishes, you need to select the advanced search option in Revo, then click on "select all" and "delete selected" for each page that pops up that way you completely remove any and all things to do with the software.
Then restart your PC, install a clean copy of G-Hub, then once that is installed, make sure it's running, and plug the USB dongle for your headset back in.
Let's see if that works.