9 Replies Latest reply on Jun 21, 2017 10:03 AM by Intel Corporation

    Windows7 requires a digital signed driver when installing Intel Extreme Tuning Utility

    Richard_G

      Hi,

      When installing Intel Extreme Tuning Utility on my Dell Optiplex 990 with an Intel i5-2400 CPU i get the above message.

       

      It will not install iocbios2.sys and ACPI BIOS Control Driver. How do i get this resolved?

       

      Any suggestion would be highly appreciated.

       

      Richard