You can force Windows 10 to detect a display if it won’t show up. Still, if a monitor isn’t showing up, it’s a good idea to restart the PC, especially if you’ve changed the input mode. Monitors, when they play nice and everything goes well, work as plug & play devices.

Make sure the correct one is selected e.g., if you’re using an HDMI port, the input method should be set to HDMI too.

You should be able to see it by pressing a button on the monitor.

These are types of ports that a monitor supports and it should select whichever one is in use but not all monitors do. Monitors can use one of three different methods VGA, DVI, and HDMI.

Select the one you want to use Extend will set each monitor up as its own and Mirror will duplicate it so that each screen shows you the same thing.

You will see a few different display modes.

Tap Win + P to open the Project panel on the right side.

You don’t have to change a setting but in some cases, you might need to change the display mode. Windows 10 generally detects a second monitor when it’s connected. If you’ve connected a second display to your Windows 10 PC, but it isn’t showing up, there are a few simple things you can do to fix the problem. Multiple displays not working? Here’s what you should do Connecting external monitors to a Windows 10 PC is about as easy as connecting a pair of headphones, or a mouse, or a keyboard.Ī monitor is detected automatically, everything on the screen adjusts, the taskbar appears where it should, and you can start distributing your windows between the two (or more) screens that you have.

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