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DeclanGray's avatar
DeclanGray
Iron Contributor
Jun 26, 2025
Solved

Windows 11 upgrade fail not finding disk

Hopefully someone can point me in the right direction on how to resolve this. I have a desktop which doesn't meet the requirements for a Windows 11 upgrade, so I found a reputable site which offers a work around install. I loaded up the files on a USB and tested on an older laptop that didn't meet requirements, and it ran just fine and is now running Windows 11 nicely.

However I just tried to upgrade my PC and all went well until the final reboot which came back with a disk failure hit ctl - alt - del to reboot. I did that and get the same error.

Is this some kind of BIOS issue I might be able to easily resolve? 

  • Using unendorsed workarounds can sometimes lead to driver or hardware detection issues. If possible, reverting to a clean, official Windows 11 install (if hardware is compatible) often leads to fewer issues.

3 Replies

  • Gaomplim's avatar
    Gaomplim
    Iron Contributor

    Using unendorsed workarounds can sometimes lead to driver or hardware detection issues. If possible, reverting to a clean, official Windows 11 install (if hardware is compatible) often leads to fewer issues.

  • Aosmen's avatar
    Aosmen
    Iron Contributor

    Most likely, the issue is related to UEFI/BIOS settings or drive partitioning. Double-check BIOS settings, ensure the drive is properly recognized, and repair boot files if needed.

  • W-hans's avatar
    W-hans
    Iron Contributor

    Sometimes, installing Windows 11 on unsupported hardware or using workarounds can lead to driver or boot issues; you might need to manually repair boot files.

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