This is a case where when you connect a second monitor to your onboard or onboard GPU (usually Intel HD Graphics), it couldn’t be detected in Windows 10, while your primary monitor that is connected to a dedicated GPU works fine. Here are some solutions to the problem and the things you need to know about how to properly enable the integrated GPU to make it work.
Question : I have decided to add another monitor as a second monitor for my PC. Since my Nvidia GPU doesn’t have any additional ports for it, I have to connect the second monitor to my integrated GPU via HDMI (I also tried DVI and VGA). But it seems that Windows 10 could not detect the second monitor, as if even the integrated graphics (Intel HD Graphics in my case) did not exist. How can i fix this?
Second monitor not detected by Intel HD Graphics in Windows 10
This is a common case, especially if you have ever disabled your integrated GPU. People tend to often disable their integrated GPU if their main display is on a dedicated GPU (Nvidia, AMD, etc.). Even the technician who assembles your PC sometimes disables its integrated GPU to avoid conflicts when not in use. This is actually a common and good practice as the integrated GPU can cause power loss when not in use. So if integrated graphics were disabled on your PC, the connected monitor will not be detected in Windows. Here’s how to enable it again.
Solution 1: enable integrated graphics in BIOS
The option to enable or disable the integrated graphics is mainly found in the BIOS settings of the motherboard. To access the BIOS, as soon as you turn on your PC, keep pressing the button OF THE on your keyboard until you enter the page of the BIOS .
Please note that your BIOS interface may look different depending on your motherboard brand. However, the options and settings in the BIOS are practically the same in different brands. The option to look for should be read as Integrated graphics , Integrated graphics or something similar.
If you are using the Gigabyte motherboard, it should be in the “Peripherals” setting. When you find it, change your option to » Enabled »If it is not already enabled.
When done, press F10 to save settings and exit BIOS. When your PC boots into Windows, check if the second monitor is detected now.
If it is still not detected, go back to the BIOS and look for the setting named Standby mode integrated graphics and Integrated graphics deep standby . They are generally in the category of Power management . Make sure they are disabled . Then press F10 to save and restart your PC.
The integrated graphics standby setting is to save power when it detects that your integrated graphics are not in use. But sometimes it can be the reason why the integrated graphics won’t run. Disabling them would ensure that your integrated graphics remain active.
Solution 2: update / install the integrated graphics driver
The driver may be another possible reason why your monitor could not be detected. A driver is needed for Windows to recognize and run the hardware successfully in Windows, in this case now, the integrated graphics controller. If open Device Manager , under Display Adapters, if you don’t see your onboard graphics controller, which usually shows as Intel HD Graphics , it means that the driver is not installed or the hardware does not exist. There are a few ways to install or update your integrated graphics driver. (However, if you can see the driver in Device Manager, right-click and select Update Driver to update it and see if you can fix the problem.)
The most reliable method is to install it using the driver CD that came with your motherboard, if you can still find it. You can usually find it in the box that came with the motherboard. Insert it into your PC and find that the settings are generally related to the VGA driver or the Intel HD graphics .
If you don’t have the driver CD, the best thing to do is to search for the driver in Google or other search engine with the make and model from your motherboard. Most motherboard manufacturers will provide driver downloads on their official website.
If none of the above applies, you can try running Windows update . Windows Update in Windows 10 has the ability to automatically detect outdated or nonexistent drivers, and then download and install them on your PC.
Hopefully this helps fix your monitor problem. If the integrated graphics option is enabled in the BIOS and you are sure your driver is installed and up to date, but Windows still could not detect your second monitor, it may indicate a hardware problem.