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 ...
There have been reports from Windows users getting a pop up error message with the exact message such as “USB device not recognized: The last USB device you ...
If your device is not visible or showing on the Microsoft Account page, re-sign in and refresh the page. If that doesn't work ...
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 ...
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