Tried installing Win 8.1, can anyone help with this problem?

It downloads, but then I get a message asking me to uninstall an APP called: Sentinel Runtime Drivers.

I have no idea what this is or where to find it to remove it. Anyone have any ideas?

1 Answer

  • 7 years ago
    Favorite Answer

    Sentinel is a licensing software that can be embedded in other programs. I read here about it. Someone said that if you installed Lightworks, you may have this problem. I went to the Sentinal website and installed the gui drivers. Then I uninstalled them and restarted. It seems to have worked, and the 8.1 install is continuing.

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