Tobii not activating

[BigCow74]

Check this thread for several tips/tricks and some fixes that worked for some of us before.

Removing TrackIR from the Controls Options

I do NOT have a trackIR device connected to My computer. I am trying to get Tobii Eye Tracker 5 to work in the sim. It works in their supplied app but not in the Flight Simulator. One of the possible conflicts is another eye/head tracker. My Control Options show a TrackIR. [TrackIR removal] How do I remove that from the Controls? It will not allow Me to delete it. ETA: Oh, and I disconnected every device but the mouse from the computer and the TrackIR still shows!