Windows 10: Windows 10 Stuttering mvs91xx.sys Solved

  1. Posts : 2
    windows 10 pro 64 bit
       26 Oct 2016 #1

    Windows 10 Stuttering mvs91xx.sys

    Hi everyone,

    I just recently upgrade to windows 10. The first few weeks were really smooth, solved a few of my little annoyances from the old windows 7, but now I'm getting a stuttering problem. At first it showed up when I was playing Civ 6, so I had assumed it had something to do with the game, but now it's apparent it's happening to everything.

    I searched a lot online and tried using Latencymon, the result returned was mvs91xx.sys is the one consistently causing this. Can anyone here advise me what this means? My computer 4 years old now, I am planning on upgrading once the new generation of CPU comes out, but that's still quite a while away.

    Another thing I noticed is for some reason Latencymon is saying I have Windows 8 when in fact I have Windows 10 pro, don't know if that means anything.

    Thanks in advance.
      My ComputerSystem Spec

  2. essenbe's Avatar
    Posts : 11,137
    Windows 10 Pro and Windows 10 Pro Insider
       27 Oct 2016 #2

    mvs91xx is your Marvell Sata Controller driver. Perhaps go to Dell and tour specific computer and see if there is an updated Windows 10 driver. You may need to check your hard drive also.
      My ComputersSystem Spec

  3. Posts : 2
    windows 10 pro 64 bit
    Thread Starter
       27 Oct 2016 #3

    Thank you. I think I missed the most basic hard drive is almost full. I cleared some space and it has subsided. Marking as solved.
      My ComputerSystem Spec


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