I just gave up on getting it to work and bought a bluetooth keyboard that can plug into the USB port and works great. Got it on Amazon. Fintie Microsoft Surface Pro 6 / Pro 5 / Pro 4 / Pro 3 Type Cover, Ultra-Slim Portable Wireless Bluetooth Keyboard with Two-Button Trackpad and Built-in Rechargeable Battery (Black) https://www.amazon.com/dp/B07HNY6JNY/ref=cm\_sw\_r\_cp\_apa\_i\_fB8fCbQZAKWCF
Microsoft said you can trade it in and get a pro 4 for $600. I asked the employee would you buy another one that stops working after a year? They said no and I said me either. Microsoft doesn't care and the employees act surprised like they have never heard about this issue....... doubt it. Just buy the bluetooth keyboard and stop trying. It works great.