im getting this error message

[Animesona]

im trying to change the hz to 60 but for some reason its on 20 hz interlace when im using my tv as a display to mirror off of my main display heres the message 

 

 followed by this message 

[emosun]

do your tv and monitor share any common resolutions and refresh rates between them?

[Animesona]

2 hours ago, emosun said:

do your tv and monitor share any common resolutions and refresh rates between them?

so i think my tv is just a 720p display despite its size cause the computer recommends 720p for my tv and its looking and running much better now on 720p

[Animesona]

2 hours ago, emosun said:

do your tv and monitor share any common resolutions and refresh rates between them?

so this tv only has 1080 interlace which just looks terrible

[Animesona]

is there a way where i can have my displays mirrored but have one of them running at 720p HD

[Animesona]

so what am i doing wrong here can someone explain?

[Animesona]

is there a way to mirror my displays but keep my tv at 720p cause thats what its recommending i do

[Animesona]

so it turns out i cant have the displays mirrored even tho i really want it mirror my main display