Windows 10: Can't modify files on mapped network drive

Discus and support Can't modify files on mapped network drive in Windows 10 Software and Apps to solve the problem; Hi,I have mapped a network drive to a folder on my synmology NAS. I can see the files but cannot write to the drive.I have confirmed my permissions in... Discussion in 'Windows 10 Software and Apps' started by Martin Jones7, Jun 11, 2025 at 10:27 AM.

  1. Can't modify files on mapped network drive


    Hi,I have mapped a network drive to a folder on my synmology NAS. I can see the files but cannot write to the drive.I have confirmed my permissions in the drive as read/write and can do that via the NAS webpage. I have disconnected and reconnected to the mapped drive and confirmed my credentials are the ones I sign into the synology NAs with. Any ideas?Martin UK

    :)
     
    Martin Jones7, Jun 11, 2025 at 10:27 AM
    #1
  2. fatpat Win User

    Mapped Drives Issues

    To clarify .... the issue is the Windows 10 OS. It is with Windows File Explorer. The Mapped drives used to appear in File Explorer's left panel list of drives and folders. Two days ago File explorer stopped show the mapped drives. so not they don;t appear in the list of Drives and folders.

    - - - Updated - - -

    I did, it has no effect. I also check the NAS devices they support SMB 2.0. Also I have several other computers on my home network they work fine with the mapped drives and They do not have SMB 1 turned on. So it is something that happened to the computer in question.
     
  3. DMyr Win User
    Trouble Mapping Network Drive

    I have a WD NAS drive connected to my router and have mapped it on three of my computers. I just setup another laptop with Windows 10 and have updated it to 1809 and when I tired Mapping a network drive nothing is displayed in the browse window except the
    computer I am currently using. The drive is shown under network locations in File Explorer but not when you select map network drive and browse. I right clicked on the drive and selected properties and noted the IP address and went back into Map network drive
    but instead of selecting browse I entered the IP address but it still does not map the drive. The strange part is if I go to any of the computers that already has the network drive mapped and select Map network drive and select browse none of those computers
    show the drive either but you can select the mapped drive in the drive list in file explorer and it works just fine.

    I have read several articles both here and elsewhere and tried the suggestions but nothing works. Network discovery is turned on as is file sharing and also checked if all three boxes under SMB file sharing support in Windows features were also checked and
    they are. I have mapped several computers to several different drives over the years and anytime the drive was not listed it was always easy to go into Network Sharing Centre and find the problem but everything seems to be as it should so would appreciate
    if someone can suggest something I may have overlooked.

    Thank you
     
  4. Can't modify files on mapped network drive

    Copying or moving files to and from a mapped network drive fails in Windows 10 Home

    Hi Matthias,

    Thank you for posting in Microsoft Community, we appreciate your interest in Windows 10.

    I understand your concern about sharing files on network drive.

    Kindly let us know if your device is connected to domain network.

    If not connected I suggest you to try the below:

    Make sure Network discovery is turned on and both the computer is in same home group. Steps to follow:

    • Open Control Panel window
    • Select Network and Sharing Center
    • Select Change advanced sharing settings
    • Under Network Discovery, select Turn On network discovery

    Also refer to Microsoft article about: Create a shortcut to (map) a network drive

    (Applies to Windows 10 as well)

    Hope it helps. Feel free to contact us for further assistance on Windows Operating System, we will be happy to help you.
     
    Deepika Gowda, Jun 11, 2025 at 10:28 AM
    #4
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Can't modify files on mapped network drive

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