drive mapping issue

Francis Williams 0 Reputation points
2026-06-26T12:32:58.6866667+00:00

The drive mapping issue has been resolved by following advice from Alvise Cervellati. Method used was to enable SMB 1,0/CIFS File sharing support. However, what had to be done was to reboot the target NAS on each occasion. The work on the SMB also had to be repeated. Eventually, the drive mapping worked as required.

However, getting back to notify Alvise is not that simple!

Issue seems to have been consequent to 24H2 Update.

What I wonderis why Microsoft released an update in this manner.

Windows for home | Windows 11 | Windows update
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  1. Francis Williams 0 Reputation points
    2026-06-26T12:35:18.86+00:00

    The answer is contained in my question. I trust it is acceptable.

    Enable SMB 1.0/CIFS File sharing support.

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  2. Sumit D - IA 172K Reputation points Independent Advisor
    2026-06-26T13:49:02.5666667+00:00

    Hi,

    The issue will arise again after updates, as SMB 1.0 isn't secure.

    The permanent fix is this:

    https://yourwindowsguide.com/2025/01/mapped-drives-not-working-windows-11.html

    1. Open the Windows search bar and type “powershell”
    2. Right-click on PowerShell and select “Run as administrator”
    3. Execute the following commands:
    Set-SmbClientConfiguration -RequireSecuritySignature $false
    Set-SmbClientConfiguration -EnableInsecureGuestLogons $true
    

    These commands will disable the requirement for security signatures and enable insecure guest logons, which should resolve issues with accessing mapped drives, thereby fixing Mapped drives not working issue.

    I’m eager to hear back and work together to find a solution.

    A Windows MVP writes content on the above website, so it is safe. However, do watch out for the ads. It should translate into your Browser language automatically.

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