Windows 10: Usb3 hdd disconnected on copy or install large files

Discus and support Usb3 hdd disconnected on copy or install large files in Windows 10 Support to solve the problem; Hi I have a problem with external hdds when I want copy large files or install large games like sniper elite 3 usb 3 devices disconnected and i can't... Discussion in 'Windows 10 Support' started by sevensss, Oct 1, 2018.

  1. sevensss Win User

    Usb3 hdd disconnected on copy or install large files


    Hi
    I have a problem with external hdds when I want copy large files or install large games like sniper elite 3 usb 3 devices disconnected and i can't use it until I restart my pc
    I'm sure this is software problem
    Because I did same operation in windows 10 pe boot disk without any problem
    Any help would appreciated
    Thank you

    :)
     
    sevensss, Oct 1, 2018
    #1
  2. VodaFone2 Win User

    USB3 device disconnecting when transferring files.

    Hello!

    I've recently built a new PC and everything is working fine, well almost everything. There are 4 USB ports on the case front panel. Two of them are USB2 and the other two are USB3. My problem lies with the
    USB3 ports. Neither of them work when using a USB3 capable stick. File transfers fail within seconds, then you hear the usb stick disconnecting and reconnecting.

    I can use a USB2 stick in both of the troublesome ports and files copy perfectly fine (at 20mb/s). The USB3 sticks work perfectly fine on on the USB2 ports and even the USB3 port directly on the motherboard
    (at ~57mb/s). The problem occurs only on the front panel USB3 ports when copying at USB3 speeds (~57mb/s).

    So far I have tried:

    • Updating BIOS
    • Updating USB drivers
    • Updating Windows 10 to latest version
    • Disabling power saving for USB devices in device manager
    • Remove and reconnect USB3 cable on motherboard
    • Verify if the issue is not the HDD that I am copying from
    The motherboard and case in question are:

    • Gigabyte Z370 HD3P
    • NZXT Source 340 Elite
    I am looking for any help or tips regarding this issue as my google skills are failing me.
     
    VodaFone2, Oct 1, 2018
    #2
  3. Krazy Owl Win User
    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, Oct 1, 2018
    #3
  4. temp02 Win User

    Usb3 hdd disconnected on copy or install large files

    Java.nio.file - Copying files

    You can't copy a folder, thats why it generates an exception (you are trying to copy a folder using a copy file function).
    You probably need to list all the files inside that folder and copy one by one
     
    temp02, Oct 1, 2018
    #4
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Usb3 hdd disconnected on copy or install large files

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