#Hdmi duplicate screen not working how to#
#Hdmi duplicate screen not working update#

Follow the steps below to fix вЂsecond monitor not detectedвЂ™ using force second display detection: If you have determined that the error there is no problem with the hardware you can use Windows settings to forcefully detect the second monitor. Force Windows 10 To Detect Second Monitor Try troubleshooting the software related problems. Tried all of these steps, and still couldnвЂ™t connect the second monitor to your PC? The issue might be due to system software. For this, you need to visit your manufacturerвЂ™s support website.

#Hdmi duplicate screen not working update#

You may need to update the systemвЂ™s firmware to fix any bugs or compatibility issues.In case your system has more than one graphics card, try to switch to your systemвЂ™s default display adapter.For this, plug in your external monitor to other video output ports from HDMI, VGA, DVI, and DisplayPort. Try to switch ports if your system has more than one video output port.This will help you determine if the issue was with an external monitor or your system monitor. Try to connect the external monitor to another system.

If you are not able to connect the second monitor, try changing the cable.

Ensure you use a secure cable to connect the second monitor to your PC.

connected docks, adapters, and any other hardware, it may cause conflicts.

Disconnect all accessories from the PC i.e.

Hardware TroubleshootingДЇollow the steps below to start with basic hardware troubleshooting: If you are facing second monitor not detected error, try these troubleshooting tips: a. While you are trying to connect an external or second monitor to your PC, make sure that you have selected the Extend option from the list that opens after you press Win+P.

#Hdmi duplicate screen not working how to#

How To Fix Issues While Setting Up External Monitors (Manual Ways) Thereafter, look at the troubleshooting steps explained below.ДЎ. To check whether your Windows is updated or not, go to Start > Settings > Update & Security > Windows Update > Check For Updates. Troubleshooting Dual Monitors Not Working On Windows 10 Before you proceed towards different troubleshooting steps for secondary monitor not detected error, you need to ensure that your device is up-to-date.