This function is reserved for system use.
The system will remove the device.
Display Message (Windows 2000 and later versions of Windows)
"Windows is removing this device. (Code 21)"
"Close this dialog box, and then wait a few seconds. If this problem continues, restart your computer."
Recommended Resolution (Windows 2000 and later versions of Windows)
Select Restart Computer, which will restart the computer.
Note This problem code is transitory, and exists only during the attempts to query and then remove a device.