How To Do A Split Screen
Tech Devices

How To Do A Split Screen

2400 × 1600 px September 13, 2026 Ashley Tech Devices

If you’re like me, you’ve probably found yourself juggling multiple windows on your Mac, wishing you could see two apps side by side without constantly resizing or switching between them. That’s where split screen comes in—a feature I’ve relied on heavily for tasks like writing while referencing research or coding while checking documentation. But figuring out how to split screen on Mac isn’t always intuitive, especially if you’re new to macOS. In my experience, once you get the hang of it, it’s a game-changer for productivity. Let’s dive into how you can master this feature.

Understanding Split Screen on Mac

Split screen, officially called Split View in macOS, allows you to divide your screen into two halves, each occupied by a different app. This feature is part of macOS’s Mission Control suite, which also includes tools like Spaces and App Exposé. When I first started using Split View, I was surprised at how much it streamlined my workflow, especially on a MacBook’s smaller screen. However, it’s not without its quirks—for example, not all apps support Split View, and it doesn’t work on older macOS versions.

How to Enable Split Screen on Mac: Step-by-Step Guide

Enabling Split View is straightforward once you know the steps. Here’s how I do it:

  1. Open the first app you want to use in Split View. For instance, I often start with Safari for research.
  2. Hover your cursor over the green full-screen button in the top-left corner of the app window. A “Tile Window to Left of Screen” or “Tile Window to Right of Screen” option will appear.
  3. Click and hold the green button, then choose which side of the screen you want the app to occupy.
  4. Your Mac will automatically enter Split View and prompt you to select a second app for the other half of the screen. Choose the app from the available options.

💡 Note: If the green button doesn’t show the Split View option, the app may not support this feature. In such cases, I use third-party tools like Magnet or BetterSnapTool for more flexibility.

Adjusting Split Screen Layouts

One of the things I appreciate about Split View is its flexibility. You can easily adjust the divider between the two apps to give one app more screen real estate. Here’s how:

  • Click and drag the vertical divider between the two apps to resize them.
  • If you want to switch the positions of the apps, simply drag one window over the other.

This is particularly useful when I’m working on a detailed document and need more space for one app while keeping the other visible for reference.

Exiting Split Screen Mode

When you’re done with Split View, exiting is just as simple. Here’s what I do:

  1. Move your cursor to the top of the screen to reveal the menu bar.
  2. Click the green full-screen button in either app’s window to exit Split View and return to the standard windowed mode.

Alternatively, you can use the keyboard shortcut Control + Command + F to toggle full-screen mode, which also exits Split View.

Common Issues and Troubleshooting

While Split View is generally reliable, I’ve encountered a few issues over the years. Here are some common problems and how to fix them:

App Doesn’t Support Split View

Some older or less-updated apps don’t work with Split View. In these cases, I use window management tools like Spectacle or Moom to manually resize and position windows.

Split View Not Working on Older macOS Versions

If you’re using macOS El Capitan or later, Split View should work fine. For older versions, I recommend updating your operating system or using third-party alternatives.

⚠️ Note: Always ensure your Mac is running the latest macOS version to avoid compatibility issues with Split View.

Alternatives to Split Screen

While Split View is great, it’s not the only way to manage multiple windows. Here are some alternatives I’ve found useful:

Method Best For Pros Cons
Spaces Organizing apps by task Creates separate desktops for different workflows Requires manual switching between spaces
Third-Party Tools Advanced window management More customization and flexibility May require purchase or setup
Manual Resizing Simple tasks No additional tools needed Time-consuming and less precise

After years of using Split View, I’ve found it to be an indispensable tool for multitasking on my Mac. While it’s not perfect—some apps don’t support it, and it can feel limiting at times—it’s still one of the best ways to maximize screen space and boost productivity. If you’re struggling with window management, give Split View a try. Once you get the hang of it, you’ll wonder how you ever worked without it. And if it doesn’t quite fit your needs, there are plenty of alternatives to explore. Happy multitasking!

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