Member Avatar for Corporal

I was wondering and i have tried but i cant get it so i can run 2 monitors at the same time but not show the same thing as the other one does. How would i do that?

  • 1 Contributor
  • 1 Reply
  • 77 Views
  • 6 Hours Discussion Span
  • Latest Post Latest Post by Corporal

Dani AI

Generated

If the two screens show the same thing, the system is in "duplicate/clone" mode or a passive splitter is being used. To get independent screens you need a video output for each display and to tell Windows to "extend" the desktop.

Quick steps you can try right away:

  • For Windows 10/11: Right-click the desktop -> Display settings -> Multiple displays -> choose "Extend these displays". Or press Windows+P and pick "Extend".
  • For Windows 7: Right-click desktop -> Screen resolution -> Multiple displays -> "Extend these displays".
  • For XP: Right-click desktop -> Properties -> Settings tab -> select monitor 2 -> check "Extend my Windows desktop onto this monitor".
  • Use the Identify button in Display settings to arrange which monitor is left/right and set the main display.

Common hardware and troubleshooting notes:

  • Make sure each monitor is plugged into a separate port on the graphics card. A passive VGA/DVI splitter will only duplicate the signal.
  • If the PC has only one physical output, use an active MST hub (DisplayPort 1.2+), a docking station, or a USB-to-video adapter to add another independent display.
  • Update graphics drivers and check the GPU control panel (NVIDIA/AMD/Intel) for multi-monitor options.
  • If you get black screens or odd resolutions, match supported resolutions/refresh rates and reboot after changing drivers.

As discovered with a guide, these checks usually reveal whether the issue is a settings choice or a hardware limitation.

Member Avatar for Corporal

never mind i found a guide online

Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.