system
A chat on subreddit /r/pcmasterrace
human
Just know that I got super lucky. I don’t know how it fixed my monitor but it was just pure luck. You might want to keep an eye on your pc just to make sure nothing blows up.
gpt
It is basicly impossible. Feel more like a cable issues, or just a bug. Had a DP port who stop working and 1 years after i give it a try and it was working. 

Sometime you dont have an answer but a lighting strike Cant "repair" something.