How do I keep my monitor from spamming No Signal all night?


New member
Sep 28, 2021
So when I turn off my PC, My MSI Optix G27C4 gaming monitor will start showing a turning on and showing "No Signal" every 20 seconds or so. At night it just completely lights up my room and I am forced to get up and turn off the monitor. I normally turn off my monitor at night just to prevent this from happening but was wondering if there was just a way to make this message go away. My other 2 Samsung monitors don't do this. When i google this problem all I get is how to fix it if I am supposed to be getting a signal but the issue is. I KNOW THERE ISN'T A SIGNAL GOING TO MY MONITOR THATS THE POINT. Let me know if there is any anything i can do besides turning off the monitor everytime i turn off the PC.


Friday? Deploy to prod!
Global Moderator
Nov 7, 2013
It sends that if something is trying to send signal. My monitor does the same thing if I keep my Macbook plugged in via HDMI even if Mac is powered off (not sleep). But does not happen with my desktop via DP.