check the key with microsoft pid checker
https://files1.majorgeeks.com/10afebdbffcd4742c81a3cb0f6ce4092156b4375/system/Microsoft%20PID%20Checker.zip...
On my computer, I have a Logitech Wireless Keyboard K350. I have had it for years and like it, however, recently it has been acting up - or perhaps I...