Hi , 

My Note 20 ultra used to connect all ok to all windows computers, but something happened , and now its not able to connect to windows machine. I have tried with 2 windows computers , desktop n laptop , and now the car android unit also wont recognize it.

I have tried to uninstall re-install usb drivers on the desktop windows pc it didnt help and when the same issue happened with other computer and car unit, i am suspecting its to with the phone side and not the windows side ? 

This is the error : https://ibb.co/Sy8TdFn

can you pls help fix this , appreciate your kind help ,  thanks a lot .