Does anyone know how to PERMANENTLY disabled driver signature enforcement in Windows 8.1? I have an old piece of hardware that will never have signed drivers for 8.1. The driver installs and works just fine. I tested by going to advanced startup options, and choosing '7) Disable driver signature enforcement'. The driver installs and works fine for one session. After reboot, the driver refuses to load because it isn't signed. I have also tried: • bcdedit -set loadoptions DISABLE_INTEGRITY_CHECKS • bcdedit -set TESTSIGNING ON • Disabled UEFI Secure Boot (in system BIOS) The unsigned driver still fails to load after a reboot. The Black Flag Shark Pdf.

Download Driver Signature Enforcement Overrider. It seems that Microsoft has forgotten end users when it introduced a very restricted module of driver signature.

Please help, this is driving me bonkers! Andre.Ziegler, thanks! DSEO 1.3b did the trick for Windows 8.1. Since test signing was already enabled, I just had to 'sign a system file' with DSEO. Synchmaster 940bw Driver. To find the right file, I went to device manager, properties of the device in question, driver tab, driver details. There was 1.SYS file and 2. Egg Chair Autocad Block on this page. DLL files listed. I only had to sign the.SYS file with DSEO, reboot, and all is well.