The short answer: because manufacturers, Microsoft, and modern Wi‑Fi silicon stopped treating Windows 10 as the baseline for new wireless features — and when a vendor ships a driver targeted at Windows 11 (or uses the new Windows 11‑only driver model), that driver can legitimately fail to load...
Assume I have drivers for a certain device/motherboard for only Window7.
Can I use them in Windows 8?
And conversly: Can I use Windows 8 drivers in an Windows 7 installation as well?
Are both driver models compatible?
Peter