[Windows][Drivers] Install unsigned device drivers on Windows 8
Win8 enforces driver signatures by default. If you have a Win7 driver that worked OK, I suggest the following to disable driver signature enforcement: From the Metro or Desktop Bring up Charms by mouseing over to the right of the screen Go to Settings More PC Settings General Advanced Startup > Restart Now Trouble shoot Advanced options Windows startup options Restart Click on 'Disable driver signature enforcement Reboot Install the relevant driver, allowing the non signed driver to install. This has worked OK for me installing various old printer drivers. Just make sure you know the provenance of the driver being installed, as always.