Question screen flickering

[jyraya25]

hello everyone !

yesterday i'v bought an old benq e900w 19" to replace my old hp vs17 everything works perfectly but the probleme is when i unplug the audio jack from the screen i notice some flickering like those old tv screens (noise distortion) which annoye me so please if you have an answer on how to fix those flickers please help me thank you in advance

p.s: i've already tried to change the refresh rate it didn't help

 

[Ralston18]

Why are you unplugging the audio jacks?

Overall, most electronic devices do not respond "well" to sudden disconnections or other hardware related changes.

More information needed.

Also update your post to include full system hardware specs and OS information.