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  1. Join Date : Nov 2016
    Posts : 8
    Windows 10 Pro
       1 Week Ago #1

    Slow SATA Speed On Windows 10


    Hi,

    Just last week I upgraded my computer from an Intel i5 2500 that was on the ASUS P8 B75 board with USB 3.0 to an Intel i5 6500 on the MSI Z170A Tomahawk AC with USB 3.1.

    The issue I am now having is that my read speeds from any sata drive is super slow, about 10MBPS, however copying from USB 3 to USB 3 works fine, I get about 100MBPS average.

    I have clean installed Windows 10 numerous times, however when I did a clean install of Windows 7 everything works fine and fast. I have even went to the device manager and changed each sata drive policy but that did not work.

    I have no idea what the problem is and microsoft always gives some stupid answer that never works.

    Thanks.
      My System SpecsSystem Spec


  2. Join Date : May 2016
    Posts : 524
    Windows 10
       1 Week Ago #2

    If you have Intel Rapid Storage Driver installed , uninstall it, reboot and see.
      My System SpecsSystem Spec


  3. Join Date : Feb 2015
    Bamberg Germany
    Posts : 13,389
    Microsoft Windows 10 Pro 64-bit 14393 Multiprocessor Free
       1 Week Ago #3

    Is you BIOS set to AHCI or IDE?
      My System SpecsSystem Spec


  4. Join Date : Nov 2016
    Posts : 8
    Windows 10 Pro
       1 Week Ago #4

    Adalwar said: View Post
    If you have Intel Rapid Storage Driver installed , uninstall it, reboot and see.
    I did not have this installed so I installed it thinking it would help make the drives faster but it never, so I just uninstalled it thereafter.
      My System SpecsSystem Spec


  5. Join Date : Nov 2016
    Posts : 8
    Windows 10 Pro
       1 Week Ago #5

    Cliff S said: View Post
    Is you BIOS set to AHCI or IDE?
    I downloaded the lastest BIOS update for the board and it is set to AHCI.
      My System SpecsSystem Spec


  6. Join Date : Feb 2015
    Bamberg Germany
    Posts : 13,389
    Microsoft Windows 10 Pro 64-bit 14393 Multiprocessor Free
       1 Week Ago #6

    I'm baff right now too, I took a look at the MOBOs page and it should be tearing up the data:
    • 6 x SATA 6Gb/s ports*
    • 1 x M.2 Key M Socket supports type 2280/2260/2242 storage devices in both PCIE Gen3 x4 & SATA mode
    - Supports PCIe 3.0 x4 and SATA 6Gb/s standards,4.2cm/ 6cm/ 8cm length M.2 SSD cards
    - Supports PCIe 3.0 x4 NVMe Mini-SAS SSD with Turbo U.2 Host Card***
    • Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
      My System SpecsSystem Spec


  7. Join Date : Nov 2016
    Posts : 8
    Windows 10 Pro
       1 Week Ago #7

    Cliff S said: View Post
    I'm baff right now too, I took a look at the MOBOs page and it should be tearing up the data:
    • 6 x SATA 6Gb/s ports*
    • 1 x M.2 Key M Socket supports type 2280/2260/2242 storage devices in both PCIE Gen3 x4 & SATA mode
    - Supports PCIe 3.0 x4 and SATA 6Gb/s standards,4.2cm/ 6cm/ 8cm length M.2 SSD cards
    - Supports PCIe 3.0 x4 NVMe Mini-SAS SSD with Turbo U.2 Host Card***
    • Supports RAID 0, RAID 1, RAID 5 and RAID 10 for SATA storage devices
    Exactly, everything works fine on windows 7 though, I am just as baffed as you are. Windows 10 is supposed to be much more advanced.
      My System SpecsSystem Spec


  8. Join Date : May 2016
    Posts : 524
    Windows 10
       1 Week Ago #8

    Then type this in an elevated prompt and post here a screen shot:
    Winsat Disk -Drive C
    Do the same for the "poor perfoming" drive
      My System SpecsSystem Spec


  9. Join Date : Nov 2016
    Posts : 8
    Windows 10 Pro
       1 Week Ago #9

    I finally found a solution on this forum, I followed this guys steps below and now getting full drive speed.

    Solved Slow Data copy/paste SPEEDS in WINDOWS 10 - Windows 10 Forums

    really the most frustrating thing I have ever encountered on a pc that took me over 2 weeks to find. Just upgraded back to windows 10 and followed the link, getting about 200MBPS from my sata 6 to my usb 3 drive
      My System SpecsSystem Spec


  10. Join Date : Feb 2015
    Bamberg Germany
    Posts : 13,389
    Microsoft Windows 10 Pro 64-bit 14393 Multiprocessor Free
       1 Week Ago #10

    Kats2512 said: View Post
    I finally found a solution on this forum, I followed this guys steps below and now getting full drive speed.

    Solved Slow Data copy/paste SPEEDS in WINDOWS 10 - Windows 10 Forums

    really the most frustrating thing I have ever encountered on a pc that took me over 2 weeks to find. Just upgraded back to windows 10 and followed the link, getting about 200MBPS from my sata 6 to my usb 3 drive
    Good to here Kats
    Keep us posted, please.
    At least I'm interested.
      My System SpecsSystem Spec


 
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