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by BruceEFord
Sun Feb 14, 2016 9:58 pm
Forum: Hardware Issues
Topic: Need for "Digitally Signed Driver"
Replies: 3
Views: 8754

Need for "Digitally Signed Driver"

I am trying to install Sibelius 7 First on my new computer. Windows 10 has repeatedly aborted the installation, in each case posting the following error message: "ListOpenedFilDrv_64.sys Windows blocked the installation of a digitally-unsigned driver. Uninstall the program or device that uses the dr...

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