Windows 10: win10 copy slow when use HDD

Discus and support win10 copy slow when use HDD in Windows 10 Network and Sharing to solve the problem; 4~5G301~2GB/s,100MB/s,Linux250MB/s When I copy a lot of large files each file is 4~5G, a total of 30 files, the speed at the beginning is very fast... Discussion in 'Windows 10 Network and Sharing' started by 1, Nov 25, 2020.

  1. 1
    1 Win User

    win10 copy slow when use HDD


    4~5G301~2GB/s,100MB/s,Linux250MB/s



    When I copy a lot of large files each file is 4~5G, a total of 30 files, the speed at the beginning is very fast 1~2GB/s, then it will drop to 100MB/s, but the HDD under Linux of 250MB/s can always be maintained of 250MB/s, it makes the entire copy process almost twice as slow. This should be caused by writing to the memory first. Can this function be turned off?

    :)
     
    1, Nov 25, 2020
    #1
  2. USER33331
    user33331 Win User

    Win10: windows update stuck at never ending loop ?

    When in win10:
    • Update&security -> Windows update -> Finding update... .... .... ....
    Planning to download the latest Win10.ISO (vers.1803) and manually update:
    - Then wait that my ordered new SSD arrives and clone the old HDD to it.
     
    user33331, Nov 25, 2020
    #2
  3. ZINOU
    zinou Win User
    Win10 Slow boot time. Help debug with Windows Performance Analyzer

    Hi,

    I think that the issue is caused by the "Generic HDD SCSI Disk Device" driver


    win10 copy slow when use HDD [​IMG]


    you have 8 disk drive attached to your computer:
    1. Samsung SSD 860 EVO 500GB
    2. Samsung SSD 850 EVO 250GB
    3. ST4000DM004-2CV104
    4. TOSHIBA DT01ACA200
    5. WDC WD20EARX-008FB0
    6. Generic HDD SCSI Disk Device
    7. Seagate BUP BK SCSI Disk Device
    8. Kingston DT Elite G2 USB Device

    I would suggest you uninstall the Generic driver from the device manager;
    • Open device manager and display the hidden devices;
    • Generic "HDD SCSI Disk Device" under disk driver and uninstall it.


    win10 copy slow when use HDD [​IMG]
     
    zinou, Nov 25, 2020
    #3
  4. KRAZY OWL
    Krazy Owl Win User

    win10 copy slow when use HDD

    What software to copy HDD ?

    I got everything already installed on a 250gigs hdd and wanna transfer the whole setup to a 320gig more recent hdd.

    I want it really simple.

    Do I just copy and paste the C: to send it to the other drive or i use a software you can suggest me?

    I will just open the case plug in the free hdd and copy files there. Then after screw it there and close the case.

    Thank you.
     
    Krazy Owl, Nov 25, 2020
    #4
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win10 copy slow when use HDD

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