How to resolve the drive re naming problem.

Ajay Agarwal 0 Reputation points
2025-05-09T18:17:18.21+00:00

I am having windows 10 pro. It was working somoothly till yesterday morning. Today when I started my PC all drive name were changed. Windows installed in SSD which was earlier drive C displayed as Drive G. Drive D is displaying as Drive C.. and this has happened twice with me. What is the reason and how i can be resolve it.

Windows for business Windows Client for IT Pros User experience Other
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  1. S.Sengupta 24,476 Reputation points MVP
    2025-05-10T02:34:22.1366667+00:00

    Open Disk Management.

    1. Right-click on the volume
    2. Select "Change Drive Letter and Paths"
    3. Click "Change"
    4. Assign your preferred drive letter
    5. Click "OK"

    [You'll need to first free up the C: letter > Change the current C: drive to another unused letter > Then assign C: to your Windows drive (currently G:)]

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  2. Henry Mai 1,585 Reputation points Independent Advisor
    2025-05-12T07:38:46.04+00:00

    Hi, I'm Henry! I will help you with this.

    It sounds frustrating to have your drive letters suddenly change! This can happen due to system updates, external drive connections, or corrupted volume information. Here are a few ways to fix it:

    1. Using Disk Management:
    • Right-click the Start button and select Disk Management.
    • Locate the affected drive, right-click it, and choose Change Drive Letter and Paths.
    • Click Change, select the correct letter, and confirm.
    1. Using Command Prompt (DiskPart):
    • Open Command Prompt as administrator.
    • Type diskpart and press Enter.
    • Type list volume to see all drives.
    • Select the affected drive using select volume X (replace X with the correct number).
    • Type assign letter=C (or the correct letter) and press Enter.
    1. Using Windows PowerShell:
    • Open PowerShell as administrator.
    • Run Get-Partition to list all partitions.
    • Use Set-Partition -DriveLetter G -NewDriveLetter C (adjust letters accordingly).

    If the issue keeps happening, consider checking for system updates or running CHKDSK /F to fix potential disk errors.

    Let me know if you need more help!

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