NvBackend.exe - Bad Image


  1. CharlieBrown22
    Posts : 16
    64-bit Windows 7 Home Premium
       New #1

    NvBackend.exe - Bad Image


    After booting up, I got the following error message twice (see attached for screenshot):

    C:\Users\CharlieBrown\AppData\Local\NVIDIA\NvBackend\ApplicationOntology\Ontology.dll is either not designed to run on Windows or it contains an error. Try installing the program again using the original installation media or contact your system administrator or the software vendor for support.
    The last time I updated my graphic card drivers, I used the guide below:
    NVIDIA Drivers - Avoid Problems

    Anyone get this type of error before? Any suggestions?
    Attached Thumbnails Attached Thumbnails NvBackend.exe - Bad Image-problem1.png  
      My Computer
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  3. essenbe
    Posts : 26,869
    Windows 11 Pro
       New #2

    I believe that is part of the GeForce Experience. Did you uninstall it and reinstall it.
      My Computer
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