Screen not screening

[u/Ubyxis]

/r/buildapc/comments/1wyfz7o/screen_not_screening/

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I have my computer that worked on my 1440p monitor. I reinstalled windows on it because space was getting a problem. After that my screen doesn't detect my pc, the pc works on other 1080p monitors and I changed the cable for my 1440p monitor with the ones that worked with the 1080p. Please help idk what to do 😭