[SOLVED] Tv does only Display 50hz when playing on 1920x1080 or 1600x900 resolution

Mar 9, 2020
31
0
40
I know that a TV isnt made for gaming but it should give me my 60hz when playing at 1080 or 900p (when playing on 1366x768 resolution i do have 60hz tho).
What could it be causing the problem?

Tv (German): Blaupunkt LED HD TV, 60cm (23,6cm)