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    What Is My Screen Size?
    What Is My Screen Size?
    WhatIsMyScreenSize
    1. Blog
    2. How to Change Screen Resolution on a Mac

    How to Change Screen Resolution on a Mac

    by YuyuAugust 30, 2025

    Adjusting the screen resolution on your Mac can optimize your viewing experience, whether you need more screen real estate for multitasking or larger text for ease of use. Here's a step-by-step guide to changing the screen resolution on your Mac.

    Why Change Screen Resolution?

    Before diving into the steps, you might wonder why you'd need to change your screen resolution. Here are a few reasons:

    • Enhanced Clarity: Higher resolutions provide more detail, which is ideal for photo editing or graphic design.
    • More Space: Increasing resolution gives you more screen space, accommodating more windows and apps simultaneously.
    • Easy Reading: Decreasing resolution makes text and images larger and easier to read.
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    Steps to Change Screen Resolution on a Mac

    Step 1: Access System Preferences

    Default image
    • Click on the Apple logo in the top-left corner of your screen.
    • Select System Settings from the drop-down menu.

    Step 2: Open Displays Preferences

    In the System Preferences window, click on Displays. This will open the display settings for your Mac.

    Default image

    Step 3: Choose the Desired Resolution

    • Under the Display tab, you'll see various resolution options. By default, "Default for display" is selected.
    • To view more options, select Scaled. This will show available resolutions for your display.

    Step 4: Select Your Preferred Resolution

    • Click on the resolution you wish to apply. Your screen will adjust to the new resolution immediately, allowing you to check if it suits your needs.
    • If prompted, confirm the resolution change. If you don’t confirm within a few seconds, the display will revert to the previous resolution automatically to prevent setting a resolution that might not work.

    Step 5: Close System Preferences

    Once you're satisfied with the resolution setting, close the System Preferences window.

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    Tips for Choosing the Right Resolution

    • If you encounter display issues, select a resolution marked as recommended or default.
    • When using multiple monitors, ensure that each display is set to its optimal resolution for clarity and performance.
    • If text size is a concern, consider using macOS's accessibility features alongside resolution adjustments to enhance readability.

    Conclusion

    Changing your Mac's screen resolution is a simple process that can significantly enhance your user experience, providing you with either more space or better readability as needed. By following these steps, you can easily customize your Mac's display settings to fit your personal preferences or work requirements.

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    Table of Contents

    Why Change Screen Resolution?
    Steps to Change Screen Resolution on a Mac
    Step 1: Access System Preferences
    Step 2: Open Displays Preferences
    Step 3: Choose the Desired Resolution
    Step 4: Select Your Preferred Resolution
    Step 5: Close System Preferences
    Tips for Choosing the Right Resolution
    Conclusion
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    What Is My Screen Size?
    What Is My Screen Size?
    WhatIsMyScreenSize
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