Windows 10: File Transfer Speed from Windows 11 to Synology NAS is VERY SLOW vs. Windows 10

Discus and support File Transfer Speed from Windows 11 to Synology NAS is VERY SLOW vs. Windows 10 in Windows 10 Software and Apps to solve the problem; I have a new Windows 11 PC and I'm noticing that the file sharing to my Synology NAS is very slow vs when I transferred files from my older Windows 10... Discussion in 'Windows 10 Software and Apps' started by Jules1955, Apr 23, 2024.

  1. JULES1955
    Jules1955 Win User

    File Transfer Speed from Windows 11 to Synology NAS is VERY SLOW vs. Windows 10


    I have a new Windows 11 PC and I'm noticing that the file sharing to my Synology NAS is very slow vs when I transferred files from my older Windows 10 PC. File Transfer Speeds:Windows 11 to NAS DS1520+ = 11.5 MB/s Windows 11 to Windows 10 = 112 MB/s much fasterFile size = 30GBNote:Windows PCs and NAS are all Ethernet connected on 1GB home network.Running: Windows 11 Pro 23H2Running: DSM 7.2.1-69057 Update 5Any suggestions on how to speed this up would be greatly appreciated. Thanks.

    :)
     
    Jules1955, Apr 23, 2024
    #1
  2. DAVEHOOK
    DaveHook Win User

    Mapped drive to Synology NAS transfer speeds

    Does anyone have s Synology NAS? I have one and mapped it to a drive letter and could see all the files on it without problems. However when i try to do a backup to it ot transfer files the transfer speed is single digit kbs. I must be doing something wrong.
    Anyone have any ideas?

    Many thanks
     
    DaveHook, Apr 23, 2024
    #2
  3. ERIK MOREAU
    Erik Moreau Win User
    W11 Pro PC Unable to Access Synology NAS

    Thank you for reaching out. One possible reason for this issue could be that the Windows 11 PC is not able to authenticate with the Synology NAS or the Windows 10 PC due to a network configuration issue. Here are some steps you can try to resolve the issue:



    1. Try accessing the Synology NAS using the IP address instead of the hostname. (can you open the Synology's webui from the Windows 11 pc?)



    2. Try creating a new user account on the Synology NAS and use those credentials to access the shared folders.



    3. Check the firewall settings on the Windows 11 PC and ensure that it is not blocking the connection to the Synology NAS.



    4. Make sure the shares are not SMB1 only, this protocol has been disabled by default in Windows 11
     
    Erik Moreau, Apr 23, 2024
    #3
  4. TESLA3D
    Tesla3D Win User

    File Transfer Speed from Windows 11 to Synology NAS is VERY SLOW vs. Windows 10

    Tesla3D, Apr 23, 2024
    #4
Thema:

File Transfer Speed from Windows 11 to Synology NAS is VERY SLOW vs. Windows 10

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