If your hardware device stops responding or working on a Windows computer and you see the Code 44, An application or service has shut down this hardware device error ...

Device codes are alphanumeric or numeric codes employed for authenticating an account on a device that does not have a standard login interface, such as a browser or input-limited devices, where it is ...

Error Code 21 is a Device Manager error code on Windows 11/10 that appears with the error message, Windows is removing this device. Although it is not a troublesome ...