Windows 10: Second monitor flickering on and off on Windows PC

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If you have a two-monitor setup and the second monitor on your Windows 11/10 system is flickering on and off, then this post offers some helpful suggestions to successfully resolve the issue. Why is the second monitor flickering on and off on my computer? In reality, the computer screen is constantly flickering but we do […]

This article Second monitor flickering on and off on Windows PC first appeared on TheWindowsClub.com.

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Monitor Dim and Flickers

I have a new Dell Inspiron 3668 cpu and running it with my old Dell ST2010 I have run the windows "troubleshoot screen flickering in Windows 10" from Windows help. When I go to task Mngr. it still flickers. So, I uninstalled the display driver as suggested
and then ran the "Check for updates". The problem still remains. Any further suggestions?? My next step is to just replace the monitor and assume Windows 10 will not run it!

 

Monitor flicker

Hi,

Screen flickering in Windows 10 is usually caused by an incompatible app or display driver. As an initial troubleshooting step, we suggest following the steps provided in this
article and see if it will work for you.

Get back to us with the result if you need further assistance.

 

Second Monitor is Blank after Windows 10

My setup is a Dell Inspiron 2350 with HDMI to second Monitor, a Dell P2815Q. After upgrading to Windows 10 and updating all drivers and Bios, my second monitor is blank. The system recognizes the second monitor and on very rare occasions, my second monitor
will work, but within a minute, it begins to derez, flicker and go black. I've tried new cable, different refresh rates, and screen resolutions with no luck. Any suggestions? There is no alternate video output rom the Inspiron to try. Thanks for any suggestions.