1.    27 Feb 2016 #1
    Join Date : Jan 2016
    West Virginia
    Posts : 127
    Windows 10 Pro

    Virtualbox suddenly stopped working- DLLs not signed?


    So, all of a sudden virtualbox seems to think all my system DLLs are unsigned. Is there any way to re-sign the DLLs? Tried sfc /scannow, no help.
      My ComputerSystem Spec
  2.    27 Feb 2016 #2
    Join Date : Jan 2016
    West Virginia
    Posts : 127
    Windows 10 Pro
    Thread Starter

    Turns out problem was a utility called Process Hacker. All fixed.
      My ComputerSystem Spec
  3.    02 Mar 2016 #3
    Join Date : Jan 2016
    West Virginia
    Posts : 127
    Windows 10 Pro
    Thread Starter

    OK, problem returned. Vbox again thinks a whole of DLLs are unsigned. Have posted in Vbox forums but help there will be slow at best. Is there any method of collectively re-registering DLLs?

    Example error line from VBoxHardening.log

    26bc.2164: supR3HardenedScreenImage/LdrLoadDll: cache hit (VINF_SUCCESS) on \Device\HarddiskVolume4\Windows\System32\shell32.dll [lacks WinVerifyTrust]
      My ComputerSystem Spec

 


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