How Do I Change My Primary Monitor In Bios?

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How Do I Change My Primary Monitor In Bios?

You don’t even know where to begin. You’re not the only one. It can be confusing for many computer users to change the primary monitor. This is especially true if you are unfamiliar with BIOS settings. This article will walk you through changing your primary monitor within BIOS.

Understanding the Basics BIOS and Primary Monitor

Let’s understand the BIOS and the primary monitor before we move on. The BIOS firmware is integrated into the motherboard of your computer. It’s responsible for starting up your computer, as well as controlling hardware components like keyboard, mouse and display. The primary monitor is the screen that displays the bootup and initial login screens. The primary monitor is the monitor connected to the first port of your graphics card.

How to Change Your Primary Monitor in BIOS

After gaining a basic knowledge of BIOS, we can move on to the guide that explains how to change the primary monitor within BIOS.

Restart your computer and enter BIOS settings

You need to restart your PC and press a certain key during bootup in order to enter BIOS settings. The BIOS key may differ depending on your computer’s model and manufacturer. F2, F10 and Delete are all common keys. During bootup, look for a message that will tell you what key to press to access BIOS settings.

Navigate the Graphics Settings menu

You will need to navigate through the menu to find the graphics settings. This menu’s location may differ depending on your BIOS version or manufacturer. You’ll want to look for a menu with options relating to graphics or display.

Select Primary Display Option

Look for the option “Primary Display”, “Primary Monitor” in the graphic settings menu. This option allows you to change your primary monitor settings.

Select the new primary monitor

You should now see a list with all the monitors that are connected. Select the monitor you wish to use as your new primary monitor.

Save the BIOS settings and exit.

Save the changes, and then exit the BIOS settings. Now, your computer will reboot with the primary monitor settings you selected.

Troubleshooting common issues

Sometimes the BIOS settings for the primary monitor may not be effective. Here are some common problems and their solutions.

The primary monitor does not detect the new device

Solution: Verify that the monitor is connected properly to your computer graphics card. If the monitor is properly connected, restart your computer and enter the BIOS settings to select a new primary display.

Changes made to BIOS settings do not save

Solution: Make certain you’ve saved your changes before leaving the BIOS settings. If you still cannot save the changes, reset the BIOS settings back to default. Then change the primary monitor settings.

The resolution of the monitor is incorrect

Solution: Change the resolution of the monitor in the display settings on your operating system. To access display settings, right-click your desktop and choose “Display Settings”.


It isn’t as difficult as you might think to change the primary monitor within BIOS. You can change the primary monitor to any monitor connected by following the guide in this article. Save the changes before leaving the BIOS settings. Also, troubleshoot common problems that may occur. You can ask a professional for help if you still have trouble changing your primary monitor. You can change the primary monitor easily in BIOS with the right guidance and knowledge.

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