![Fixing M1 Mac External Display Issues (Flickering Screen, White Noise, Black Screen, etc) | OSXDaily Fixing M1 Mac External Display Issues (Flickering Screen, White Noise, Black Screen, etc) | OSXDaily](https://cdn.osxdaily.com/wp-content/uploads/2021/06/m1-mac-external-monitor-issues.jpg)
Fixing M1 Mac External Display Issues (Flickering Screen, White Noise, Black Screen, etc) | OSXDaily
![I try to use my old monitor from my old pc as a secondary laptop screen but this happened so I'm wondering what the problem might be. Haven't try it on my I try to use my old monitor from my old pc as a secondary laptop screen but this happened so I'm wondering what the problem might be. Haven't try it on my](https://i.redd.it/8o1csa7vfkd51.jpg)
I try to use my old monitor from my old pc as a secondary laptop screen but this happened so I'm wondering what the problem might be. Haven't try it on my
![I got my old monitor and whenever I use it theres just a bunch of stuff everywhere on the screen. The outside of the monitor is clean so I'm wondering what the I got my old monitor and whenever I use it theres just a bunch of stuff everywhere on the screen. The outside of the monitor is clean so I'm wondering what the](https://preview.redd.it/g3tfovr932d41.jpg?auto=webp&s=c3a4ec8043500b48a8f1625617d8c2623cd4890c)