Excellent Strategies To Resolve The Second Monitor Not Detected In Windows 10 Issue

You can also add an extra monitor in Windows 10 in order to increase the productivity of the work. Apart from that, to get the immersive gaming experience, an extra display can be added to the Windows 10 device. But sometimes, the users might encounter an issue with this extra display and they have reported that the second monitor not detected in Windows 10.


There are several reasons responsible for this issue. It might occur when there is no signal in the HDMI monitors. Apart from that, there might be an issue with the HDMI port or cable. In addition, if you are using an outdated graphics driver, then you may also confront this situation.


No matter whatever may be reasons behind it, you can fix this issue without wasting any time. Here, in this article, we have listed some of the best tips. With these tips, you can get your way to have a fully functional second monitor once more.

Essential Guide for Troubleshooting the Second Monitor Not Detected Windows 10 Issue:


As in the previous section we have listed some of the common reasons behind the second monitor not detected Windows 10 issue, now you can check on how to resolve this issue without any difficulties. Hence, this part of the article, you will get the solutions which will help you to rectify the problem in an efficient way.

Method 1: Fix HDMI Monitor Not Working on Windows 10

The first thing that you need to do is to fix the HDMI monitor. To accomplish this, go through the steps that are mentioned in the section below.

Step 1

Before starting the process, you need to disconnect the cable from the HDMI port and re-insert it. Now, go through the steps to verify whether the display output settings are correct or not.

Step 2

After that, right-click on the desktop icon and select the Personalize option. Now, choose Display option which is located at the lower left corner of the screen.

Step 3

Now, locate the second monitor and then press the Windows key and P key together. Now, select the Duplicate option.

Step 4

If the Duplicate option is not working properly, then choose the Extend option. Now, your PC will detect the HDMI monitor. After completing this process, check whether the second monitor is detected or not. Otherwise, move to the next section.

Method 2: Update the Graphics Driver


The second monitor detected but not displaying Windows 10 issue might also appear when you are using an outdated version of graphics driver. Hence, to get rid of this situation, you need to update the graphics driver. You can move to the Device Manager section to check the status of the graphics version.

Step 1

At first, press the WIndow key and then move to the Control Panel section. Now, move to the Device manager section which is available in the Computer Settings list.

Step 2

Now, open the Display Adapters option and right-click on it. In this segment, you will get the Monitor option, right-click on it and choose the Update Driver Software option from the list.

Step 3

After that, move on the “Browse My computer for driver software” section. Now, click on the Browse option and navigate to the location where you want to save the downloaded files. Thereafter, to proceed further, go through the on-screen instructions.


After completing the process, restart the system and check whether the problem still appears or not.

Method 3: Use Hardware and Device Troubleshooter


After completing the above two process, if you do not get any signal from the second monitor, then you need to use Hardware and Devices troubleshooter in order to resolve the issue. Hence, follow the steps that are mentioned in the section below.

Step 1

At first, press the Windows key and X at the same time and then type “Troubleshooting” in the Search bar. Press the Enter button to open the Troubleshooting window.

Step 2

Now, click on the “View All” option which is situated in the upper left corner of the system screen. After that, select the Hardware and Device option and choose Next option from the list to run the troubleshooter.


Now, check if the second monitor is detected successfully or not.

Final Recommendation

Well, the above mentioned three steps are sufficient to resolve the second monitor not detected in Windows 10. Read them carefully and apply them in order to fix the issue. Furthermore, if you have any question or suggestion, you can contact us through the comment section provided below.