You might receive this Device Manager error message 'This device is blocked from starting while the user is not logged in. THE ISSUEĭuring the setup and installation of your eGFX solution, it can happen that Thunderbolt connectivity is being blocked which in turn causes both the Barco Display Controller and your eGFX solution to be blocked. This is NOT a Barco related issue! This is an issue with the Microsoft Operating System (see the Microsoft documentation on this) and the PC manufacturers (it is a known fact that the Kernel DMA Protection is very often loaded in the firmware of the computer directly from the manufacturers).
