1. #1

    Fix for Error Code 21 USB mass storage device in Windows?

    Unable to plug in any USB device in my Windows system. It just plainly gives the error as “Error code 21” when I try to troubleshoot the issue which says there is a problem with the USB Mass storage device but it it is only for one USB device then fine but it’s showing the same error message for all. What is the problem? How can I fix it now?

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