Use the cable that came with your monitor, and if using USB-C, confirm it supports video. Check the connection from the USB-C port or Mini DisplayPort on your Surface, docking station, any video adapter you are using, and the input connection on your external display. Make sure all the video connections are secure. If using thunderbolt connection with USB-C, make sure your cable is rated version 4.0. If using an HDMI video cable, make sure it's rated version 2.0, or, if using DisplayPort cable, it's rated 1.2, and is no more than 6 feet (1.8 meters) long. Wirelessly connect to compatible displays by using Miracast (all Surface models can do this).Ĭables are an essential part of having a working connection to your external display. See everything on the external display only (your Surface will be blank). When you have displays extended, you can drag and move items between the two displays and select a different resolution for your external display (to learn more about display resolutions, go to Solution 7). Move what's on your Surface to an external display. See the same things on both your Surface and on the external display (to learn more about display resolutions, go to Solution 7). Press the Windows logo key + P on your keyboard, then select what you want to do according to the following table: Solution 4: Duplicate or extend your display onto your external display Adjusting this setting may produce better results.įollow the instructions in the display's manual or check the manufacturer's website. Most external displays have an on-screen menu that adjusts the port version used by the display. Solution 3: Check the port version setting on the external display Note: Common video input settings include VGA, DVI, DisplayPort, HDMI, Input, and Source. For example, if you’re using a DisplayPort connection to an external display, that display must be set to recognize DisplayPort as the video input signal. If you’ve connected your Surface to an external display, make sure your external display is set to the current port. Solution 2: Check the video input settings Solution 8: Try the adapter on a different external displayįor another possible quick solution, unplug your monitor from the power outlet and then plug it back in. Solution 7: Change the supported resolution and refresh rates Solution 4: Duplicate or extend your display on the external screen Solution 1: Power reset your external display If you have problems connecting your Surface to a TV, monitor, or projector, try these solutions to identify the issue. Open Windows Update Troubleshooting solutions To find out how, see Install Surface and Windows updates. Often, downloading and installing the latest updates for Windows and your Surface will fix many issues.

Thunderbolt to hdmi port