I asked if this is a cellular or wireless adapter.
It seems like the adapter is outdated. For this reason I also suggested to contact the manufacturer's Support to find out if it can be used for Windows 11. If not you may need to replace it.
A cellular adapter is very unusual. Have you considered a wireless adapter like one of these:
https://www.amazon.com/OURLiNK-600Mbps-Wireless...
https://www.amazon.com/Wireless-USB-WiFi-Adapte...
If you have ethernet then I gave you all fixes that work for getting ethernet working here: https://answers.microsoft.com/en-us/windows/for... I did not suggest to do any kind of reset or reinstall so I'm not sure where that came from.
Please let me know what you find out.