How to change resolution on LG monitor mac?

Are you facing issues with the resolution on your LG monitor connected to your Mac? Don’t worry; we’ve got you covered! In this article, we will walk you through the step-by-step process of changing the resolution on your LG monitor connected to your Mac. Whether you need to adjust the resolution for a better display experience or resolve compatibility issues, this guide will help you achieve your desired settings.

**How to Change Resolution on LG Monitor Mac?**

To change the resolution on your LG monitor while using a Mac, follow these simple steps:

1. **Connect your Mac to the LG monitor** – Ensure that your Mac is properly connected to the LG monitor using the appropriate cable (such as HDMI or DisplayPort).

2. **Access System Preferences** – Click on the Apple menu in the top left corner of the screen and select “System Preferences” from the drop-down menu.

3. **Select “Displays”** – In the System Preferences window, locate and click on the “Displays” option.

4. **Identify the LG monitor** – If you have multiple monitors connected, you will see multiple tabs labeled with the corresponding monitor’s name. Identify the LG monitor tab and click on it.

5. **Choose the desired resolution** – In the LG monitor tab, you will find a drop-down menu labeled “Resolution.” Click on this menu to view the available resolution options.

6. **Select the desired resolution** – Choose the resolution that best suits your needs and preferences from the drop-down menu. If you’re unsure, experiment with different options to find the optimum display quality.

7. **Confirm the changes** – After selecting the desired resolution, close the System Preferences window. Your LG monitor will adjust to the new resolution settings, and you should see the changes immediately.

8. **Fine-tune settings (if required)** – If you find that the new resolution doesn’t meet your expectations, you can repeat the steps above and try a different resolution until you achieve the desired display quality.

Changing the resolution on your LG monitor Mac is a simple process that allows you to optimize your viewing experience, whether you’re working, gaming, or watching videos.


1. Can I change the resolution on my LG monitor using hotkeys?

Yes, some LG monitors have built-in hotkey functionality that allows you to access the display settings directly on the monitor itself.

2. Does changing the resolution affect performance?

Changing the resolution can impact performance, especially if you increase the resolution beyond your Mac’s capabilities. You may experience lower frame rates or slower response times.

3. What should I do if my desired resolution isn’t available?

If your desired resolution isn’t available in the drop-down menu, make sure your Mac and the LG monitor are both updated with the latest software. Additionally, check for any specific driver updates for your LG monitor.

4. Why does my LG monitor show a black border around the screen?

This issue is known as “overscan.” To fix it, go to the System Preferences > Displays > LG monitor tab, and look for an option called “Overscan.” Adjust it until the black border disappears.

5. Can I set different resolutions for multiple monitors connected to my Mac?

Yes, you can set different resolutions for each monitor connected to your Mac. Simply follow the steps mentioned above for the specific monitor you want to adjust.

6. Will changing the resolution affect the size of my desktop icons and text?

Yes, changing the resolution may affect the size of your desktop icons and text. If you find them too large or too small, you may need to adjust the icon and text size separately in the System Preferences > Display > “Scaled” option.

7. Why does my LG monitor resolution look blurry after changing it?

If your LG monitor resolution appears blurry after changing it, it may not be set to its native resolution. Go back to System Preferences > Displays > LG monitor tab and ensure you selected the native resolution for optimal display quality.

8. Can I change the resolution of my LG monitor while using it as an external display for my MacBook?

Yes, you can change the resolution of your LG monitor while using it as an external display for your MacBook by following the same steps mentioned above.

9. How can I reset the resolution to its default settings?

To reset the resolution to its default settings, go to System Preferences > Displays > LG monitor tab, and click on the “Default for display” button.

10. Why does my LG monitor flicker after changing the resolution?

Flickering issues can occur due to various reasons such as outdated drivers or incompatible resolution settings. Try updating your Mac’s software and LG monitor’s firmware to resolve the flickering issue.

11. Can I change the resolution on my LG monitor without accessing System Preferences?

No, the resolution settings for your LG monitor on a Mac can only be accessed and changed through the System Preferences.

12. Should I restart my Mac after changing the resolution?

In most cases, restarting your Mac is not necessary after changing the resolution. However, if you encounter any issues with the new resolution, a restart might help resolve them.

Leave a Comment

Your email address will not be published. Required fields are marked *

Scroll to Top