From time to time this happens when starting my monitor. Random lines, flickering . then it slowly goes away within a few minutes. any idea why ? Thanks you! : r/Monitors
What to Do When Your Computer Screen Won't Show a Picture | PCMag
What causes my PC to randomly cut off output to my monitors for a few seconds? - Quora
Monitor disconnecting / reconnecting on its own; causes PC to blackscreen for a few seconds : r/pcmasterrace
Monitor disconnected and after powering pc off this happens, will always happen unless I boot into the bios, after exiting the bios it will boor like normal until I run a game
SOLVED] Internet Randomly Disconnects - Why and How to Fix - Speedify
SOLVED] Monitor randomly goes black (2024) - Driver Easy