Second or any screen is not showing

[steady abyss]

I am using HDMI cable trying to use my TV to mirror my screen but it's not working or showing anything

I am using fedora kde plasma

[echo grotto]

Close that

make sure tv is turned on, and set to the proper video input

press win+p on ur keyboard

use the arrows to choose a mirrored configuration and press enter

[echo grotto]

this one btw, u probably needed to maximize the window, or scroll

[steady abyss]

what do you mean by maximize window kind sir

[echo grotto]

doubleclick the titlebar of the display settings window

[echo grotto]

or just use the shortcut for external screens

[steady abyss]

yeh i did win p and clicked on every single option its not doing anything my tv screen just binks for a second and my ppc dosent show any screen

[echo grotto]

ok maximize the display settings app and show it thorougly

if no other monitors show, then perhaps dead port or bad cable

[steady abyss]

sir it works now i minimized every thing and turn on the tv late

BUT no audio lol

[echo grotto]

open Sound settings

set to HDMI audio output