https://community.acer.com/en/discussion/620884/acer-ac711-monitor-black-screen-clicking-noise-and-green-light
Acer AC711 Monitor Black screen, Clicking noise and Green light. - Acer Community
Just a few days ago I had found my old computer it worked fine perfectly but just a bit time later of using it with my old CRT Ac711 I decided to shut the...
black screengreen lightacermonitor