Test the drive in a different port, preferably a USB 2.0 port if you are currently using USB 3.0, to eliminate power or compatibility issues. Update Mass Storage Drivers: Open Device Manager . Expand Universal Serial Bus controllers .
If MPALL cannot restore access, the issue is likely physical:
Open Device Manager , right-click your drive under "Universal Serial Bus controllers," and select Uninstall device . Unplug the drive and restart your PC to let Windows reinstall the driver. 13fe usb disk 50x usb device recovery
Type list disk to find your USB's disk number (e.g., Disk 2). Type select disk X (replace X with your number). Type attributes disk clear readonly and press Enter. :
⚠️ : These methods are extremely risky and usually result in complete data loss . Proceed at your own risk. Test the drive in a different port, preferably a USB 2
Based on the findings of this paper, the following recommendations are made:
Type clean to remove all partition information. Note: If this throws an I/O error or says "No Media," the problem is physical or firmare-level. 3. Check Disk/Error Checking If MPALL cannot restore access, the issue is
If the drive disconnects intermittently during scans, creating an isolated disk image prevents further physical wear on the controller.
This can be a frightening and frustrating situation for anyone who has lost access to important files. However, by understanding the problem, you can make intelligent decisions about how to proceed.
If the failure is caused by a corrupted file system parameter, logical partition table, or driver glitch, standard command-line routines can re-establish communication.