Windows 10: partition disappeared and disk management error for assigning new letter windows 10

Discus and support partition disappeared and disk management error for assigning new letter windows 10 in Windows 10 BSOD Crashes and Debugging to solve the problem; Dear microsoft , i installed norton partition magic 8 ,and it showed error in the disk and i applied the fix for it , after that my main partition... Discussion in 'Windows 10 BSOD Crashes and Debugging' started by ahmed afifi 86, Jan 16, 2019.

  1. partition disappeared and disk management error for assigning new letter windows 10


    Dear microsoft ,

    i installed norton partition magic 8 ,and it showed error in the disk and i applied the fix for it ,

    after that my main partition disappeared from explorer ,

    it stills exists in disk management but i can not assign a new letter for it ,-error disk management is not up to date -

    and it does not appears in cmd .

    please help me with a way for assigning a new letter to the partition without deleting it because it contains important data for me .

    thank you and best regards .

    :)
     
    ahmed afifi 86, Jan 16, 2019
    #1

  2. partition disappeared and disk management error for assigning new letter windows 10

    Dear microsoft ,

    i installed norton partition magic 8 ,and it showed error in the disk and i applied the fix for it ,

    after that my main partition disappeared from explorer ,

    it stills exists in disk management but i can not assign a new letter for it ,-error disk management is not up to date -

    and it does not appears in cmd .

    please help me with a way for assigning a new letter to the partition without deleting it because it contains important data for me .

    thank you and best regards .
     
    ahmed afifi 86, Jan 10, 2020
    #2
  3. DaveM121 Win User
    Unable To Assign Letter To Disk Partition In Disk Management

    Hi Pradeep

    Okay, we will try this the old fashioned way . . .

    Close Disk Management and File Explorer, if they are open . . .

    Click your Start Button, then just type cmd

    From the resulting dialog, right click Command Prompt and choose 'Run as Administrator'

    Run this command and hit Enter:

    diskpart

    Run this command and hit Enter:

    list volume

    Note down the volume number of that partition (please make sure you have the correct partition)

    Run this command and hit Enter (replace x with the correct volume number)

    select volume x

    Run this command and hit Enter:

    assign letter=H

    Close Command Prompt

    Check in Disk Management if that letter has been assigned . . .
     
    DaveM121, Jan 10, 2020
    #3
  4. DaveM121 Win User

    partition disappeared and disk management error for assigning new letter windows 10

    partition disappeared and disk management error for assigning new letter windows 10

    Hi ahmed

    Uninstall Norton partition magic 8 and restart your PC

    Click your Start Button, then just type cmd

    From the resulting list, right click Command Prompt and choose 'Run as Administrator'

    Run this command and hit Enter:

    diskpart

    Run this command and hit Enter:

    list volume

    Run this command and hit Enter (replace x with the appropriate volume number for that partition):

    select volume x

    Run this command and hit Enter (replace x with appropriate drive letter)

    assign letter=x

    Close Command Prompt

    Check if you can see that new drive in File Explorer . . .
     
    DaveM121, Jan 10, 2020
    #4
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partition disappeared and disk management error for assigning new letter windows 10

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