Thanks, I just deleted the T6 and 4a, both of which were still listed as active.
I did notice however that the information is not 100% correct. My SONY Bravia is listed as a 4K unit but it is not. Doesn't really matter as long as it continues work.
Fractal Design R5 | Asus Z170 Pro | Intel i5 6600k | 16 GB G.Skill Ripjaws DDR4 2133 | Seasonic 650w PSU | eVGA GTX 550 TI | Samsung 960 M2 500 GB | Samsung 850 EVO 500 GB | ASUS Burner | Windows 7 64-bit