24.6 C
Friday, June 9, 2023
HomeTechnologyHow to Fix Ubuntu Second Monitor Not Working?

How to Fix Ubuntu Second Monitor Not Working?


Related stories

How SaaS Billing Software Can Streamline Your Revenue Recognition Processes

Look more closely at revenue recognition and talk about how SaaS billing tools can make it easier to do revenue recognition.

How to Stay Productive in a World of Constant Distraction: Tools and Strategies

A world dominated by technology makes productivity difficult.World of Constant Distraction solutions may aid in concentration and goal achievement.

When is the Next Bitcoin Halving Dates Countdown Schedule, History & Chart

What exactly is halving?In a nutshell, kids who check blocks get new bitcoins. Bitcoin began with a block reward of 50 coins.

How to Use AI to Make Money?

AI can talk, write, and make art, and each time it does so, it gets more human. This book talks about how to make money with AI.

Top 10 Games Where You Can Make Your Own Person or Character

We picked the best character-creation games. Experience this character's highs and lows.

Ubuntu is popular. Linux distributions are widely used in desktop and server computing. Using multiple displays is one of the tools provided by Ubuntu that can help to enhance productivity and make it easier to run various applications. However, customers may occasionally encounter an issue in which the second monitor does not function properly. In this blog post, we will look at How to Fix Ubuntu Second Monitor Not Working?

The Fundamentals of fix Ubuntu second monitor

In Ubuntu, a second monitor is an additional display that may be connected to a computer to enhance the desktop workspace. Users who need to multitask or work with different applications at the same time will appreciate this functionality. When a second monitor is connected to a computer running Ubuntu, users can move windows and programs between the primary and secondary screens. They can even use various monitor resolutions or display settings. To connect a second monitor to an Ubuntu workstation, you usually need a compliant cable that fits the video ports on both the computer and the monitor. Video interfaces such as VGA, DVI, Display Port, and HDMI are common.

Once the cable is connected, Ubuntu should recognize the second monitor and allow you to customize its display settings. In Ubuntu, you may use the Settings app to modify the resolution, orientation, and positioning of the secondary display in relation to the primary monitor. A second monitor in Ubuntu makes multitasking extremely easier and can dramatically enhance productivity. For example, while working on a project or paper on one screen, a web browser or a reference page can be open on the other. Some users may benefit from a second monitor dedicated to a certain task or activity, such as video editing, coding, or gaming.

Overall, Ubuntu support for using a second monitor is a solid feature that has the potential to significantly improve the computing experiences of many users.

How Do I Make fix Ubuntu second monitor?

Use these steps to get Ubuntu to recognize your second monitor.

Method 1: Reconnect and disconnect the HDMI cable.

Before proceeding, ensure that this simple remedy is still effective. It has the potential to save a lot of trouble in the future.

  • Disconnect the HDMI cord from the second display on your computer.
  • Start your computer again.
  • Reconnect the power cord and check to see if the display now responds.

Method 2: Install New Drivers

If the drivers are out of date, Ubuntu or any other operating system may be unable to recognize graphics devices and monitors. To keep the drivers current, always update them to the most recent version. The procedures are given below.

  • Navigate to the Settings menu in Ubuntu.
  • Navigate to System, then Software and Updates.
  • Under the Software & Updates section, select Additional Drivers.
  • Ubuntu will then look for missing drivers and driver upgrades. Install the drivers via the terminal.

How Do I Detect My fix Ubuntu second monitor manually?

You can manually detect your second monitor by doing one of the following.

1. First, use the Nvidia X Server settings.

If you have an Nvidia graphics card, Ubuntu may behave weirdly while attempting to discover a second display. Furthermore, the normal approach of going through Applications, System Tools, and Administration settings can be unproductive at times. In that case, you should try the next option.

Under Applications, select System Tools.

Then select Administration instead of System Settings.

Under Administration, you should see the Nvidia X Server options. Select a different monitor from the one that is currently recognized. If you do this, barring any technical difficulties, you should be able to use the extra monitor.

2. Select a different kernel to boot with.

If your display driver became unloaded, switching to a different kernel version may help. If you are currently using V5.8, consider utilizing an earlier version, such as V5.4. This is how you do it.

Assume you upgraded Ubuntu while simultaneously updating the kernel. The logical next step is to check to see if your computer has an older kernel. However, you may use the code sample below to see which versions were installed first.

If there are many kernel versions, restart your computer and press ESC when the purple screen shows during bootup. If it doesn’t work, use the SHIFT key to navigate to the Grub screen.

Wait for the reboot to finish before selecting an older kernel. Open a terminal and enter the following code to ensure that the kernel of your choice was loaded.

Possible Causes of Ubuntu Not Working Second Monitor

There could be a variety of reasons why a second monitor isn’t working properly in Ubuntu. You could try some of the following:

  • Incorrect Connection: Check the second monitor’s connection to the computer first. Check that the display is turned on and that the cable is securely connected at both ends.
  • Check the display settings to ensure that Ubuntu detects the second monitor. In the Settings app, go to the Display tab. Check that the second monitor is correctly configured and turned on.
  • Graphics drivers: Inadequate or out-of-date graphics drivers might cause display problems. Check sure your graphics drivers are up to date and compatible with your hardware.
  • Cable Issues: Issues with the cable itself can occur on occasion. Try an alternative cable to check if the problem has been resolved.
  • Problems with the second monitor: The second monitor can be problematic. To see if the issue has been resolved, connect it to a different computer or use a different display with your PC.

How Do I Fix Ubuntu Second Monitor Not Working?

You can try the following additional steps to resolve the second monitor not working in Ubuntu issue:

Check that the cords are firmly connected to the computer and monitor. Try using a different cable to determine if the problem is with the cable.

Examine the display settings: In the Settings app, navigate to the Display tab. Check that Ubuntu has detected the second monitor and that it is properly configured. If not, try customizing it manually.

Launch the “Software & Updates” application, navigate to the “Additional Drivers” page, and check for any proprietary graphics drivers. After installing them, restart your computer.

Open a terminal and type “xrandr” to see if Ubuntu recognizes the second monitor. If it does, follow the xrandr instructions to configure it. “xrandr -output HDMI-1 -auto -right-of eDP-1” would, for example, move the secondary monitor to the right of the main display.

The desktop environment can also lead to display issues. To determine if the issue persists, switch to an alternative desktop environment, such as GNOME, KDE, or XFCE.

If none of the aforementioned solutions work, the problem could be with the monitor or computer hardware. Consider utilizing a different computer or a different display with your PC to check whether the problem has been resolved.


Using a fix Ubuntu second monitor can boost productivity and make it easier to utilize many applications at once. However, customers may occasionally encounter issues where the second monitor may not perform as planned. In this blog article, we discussed the various causes of this problem as well as potential solutions. Using the techniques described above, you should be able to resolve the majority of issues, such as Fix Ubuntu Second Monitor not working.For other information follow https://techdeposits.com/.


- Never miss a story with notifications

- Gain full access to our premium content

- Browse free from up to 5 devices at once

Latest stories



Please enter your comment!
Please enter your name here