1.    21 May 2017 #1
    Join Date : Sep 2016
    Posts : 8
    Windows 10

    Slow SD card reader after latest Win10 Creators Update (May 2017)


    Hello,

    My computer recently did the "Creators Update" and my USB 3.0 SD card reader speed dropped to about 1/3 of what it was before the update. Before the update I could transfer video/photo at a rate of about 90 MB/s but now the maximum with the same cards and content is about 30 MB/s. Both read and write speeds were affected.

    My external hard drives (also connected via USB 3.0) were not affected. Their read/write speeds remained the same.

    Has anyone found a fix for this problem?

    Thanks in advance,

    rgames
      My ComputerSystem Spec
  2.    21 May 2017 #2
    Join Date : Jun 2016
    Los Angeles
    Posts : 1,043
    Windows 10 Pro

    What is the Make and Model# of your Computer/Motherboard?
    go to the Manufacturers Support/Download Drivers, type in your Make and Model# or Service Tag#, choose your version of 10 (ie) 32bit or 64bit. Download the SMBus Controller or Card Bus driver for your model.
      My ComputerSystem Spec

 


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