Use an adapter, such as an HDMI to DVI adapter. This works if you have two different ports for your laptop and your monitor. Use a switch splitter, such as a Display splitter to have two HDMI ports. This works if you have only one HDMI port on your laptop but you need two HDMI ports.
How do I get my laptop to recognize dual monitors?
Set up dual monitors on Windows 10Select Start > Settings > System > Display. In the Multiple displays section, select an option from the list to determine how your desktop will display across your screens.Once youve selected what you see on your displays, select Keep changes.
Why wont my laptop extend to my monitor?
Check the Display settings Type in Display Settings. Check the option for Multiple Displays. If your laptop doesnt detect the second display, the option will not show. In this case, make sure the monitor is turned on and plugged into your video port.
Why wont my computer detect my monitor?
Open your PC case and locate your video card. Remove the card and then replace it firmly in its slot or, if possible, insert the video card into another slot on your motherboard. A video card that is not making a firm connection will not display images to the monitor. Close your PC case and test the monitor again.
Why wont my monitor connect to my laptop HDMI?
Fix 1: Restart and reconnect your devices Disconnect all your HDMI cables from your ports. Shut down all your devices (your computer, monitor, and TV) completely and unplug their power cables (and battery if you are using a laptop). Leave them for five minutes. Plug the power cables (and the battery) back in.
Why wont my laptop connect to the monitor?
Check the signal cable connection between the monitor and the PCs graphics card. Disconnect the signal cable from both ends, wait about a minute, and reconnect it again firmly. Try a different signal cable to confirm you are not dealing with a bad cable.
Why wont my laptop connect to my external monitor?
If youre not seeing what you expect on the external monitor, start with basic hardware troubleshooting: Make sure the cable connecting your PC to your external monitor is secure. Try changing the cable connecting the external monitor. If the new one works, you know the previous cable was faulty.