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Muiren's avatar
Muiren
Copper Contributor
Mar 16, 2018

Failure to Start, Error Msg [wdfilter.sys]

Windows Insider
First opportunity to update on the road.
Attempted to roll back to previous build but don't remember my password, have been using PIN#. Though password of my MS account is same as network device (laptop), an assumption that has proved true before but may have just been my using the same password for both.

I have an endless green screen reboot, can't login, and can't get back to previous version. I would prefer not resetting my machine if possible.

6 Replies

  • Muiren's avatar
    Muiren
    Copper Contributor
    Forgot to include this . . .
    Edition: Windows 10 Professional
    Version: 1709
    OS Build: 10.0.17074.1002
    Serial#: 6X9W832
    Processor: Intel(R) Core(TM) i3-5005U CPU @ 2.00GHz
    Graphics Card: Intel(R) HD Graphics 5500
    System OS Type: 64-Bit X64
    RAM: 8 GB
    • JS Deuten's avatar
      JS Deuten
      Copper Contributor

      I had the same issue. It'seems I fixed it by going to C:\Windows\System32\drivers and renaming the driver to wdfilter.old.

      • Charles Mativo's avatar
        Charles Mativo
        Copper Contributor

        Renaming to wdfilter.old worked for me too. Remember to change your profile to grant full control/access beforehand then restart after renaming.

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