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External hard drive that does not appear in windows 11

Régis Michaud 0 Reputation points
2026-02-24T16:33:27.0833333+00:00

I have an external hard drive that works fine. My windows 11 is up to date. Windows recognize the drive when I plug it behind the computer but nothing appear inthe diskmanagment. What can I do to solve the problem ?

Windows for home | Windows 10 | Devices and drivers
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  1. AI answer

    2026-02-24T16:33:36.7633333+00:00

    If your external hard drive is not appearing in Disk Management on Windows 11, here are some troubleshooting steps you can try:

    1. Check Device Manager: Right-click the Start button and select Device Manager. Look for any devices with an exclamation mark or other issues. If you find any, right-click the device, select Uninstall device, and then choose Action > Scan for hardware changes.
    2. Rescan Disks: If the disk is connected but not showing, unplug the disk, plug it back in, and then go to Disk Management and select Action > Rescan Disks.
    3. Try Different USB Ports: Sometimes, USB ports can have issues. Try connecting the external hard drive to a different USB port on your computer.
    4. Use a Different Cable: Cables can fail, so if possible, try using a different cable to connect the external hard drive.
    5. Check Power Supply: If your external hard drive has a power supply, ensure it is plugged in and turned on.
    6. Restart Your Computer: Sometimes, a simple restart can resolve hardware detection issues.
    7. Connect to Another PC: If the disk still does not appear, try connecting it to another computer to see if it is recognized there. If it does not work on another PC, the drive may be failing.

    If these steps do not resolve the issue, consider seeking further assistance from the Microsoft community or contacting Microsoft Support.

    References:

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  2. DaveM121 878.9K Reputation points Independent Advisor
    2026-02-24T17:15:19.3966667+00:00

    1

    If that external drive is not showing up in Disk Management in the bottom pane when you connect it to your PC, if you connect that drive up to another PC, is that drive working correctly on that PC.

    2

    Was that drive ever formatted and used previously on an Apple Mac computer?

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