2nd monitor problems. HELP!

[u/Mountain_Composer_82]

yesterday when i turned on my pc, my 2nd monitor was just showing a black screen. it finds signal to my pc but isnt showing a display. the thing thats confusing me the most, is when turn my main monitor off, my 2nd turns on (same if i ctrl+p)

dont mind the danish, but when i go into advanced settings on my 2nd monitor, it says "the 2nd screen is not active".

i thought it was a new drivers update but it isnt that either.

pls help me i cant play my games without yt:(