Left-clicking on a Mac can be a bit confusing for those who are new to the platform.

Unlike Windows computers, Macs do not have separate left and right click buttons on their trackpads or mice.

However, left-clicking on a Mac is still a simple process once you know how to left click on a Mac.

To left-click on a Mac, users can either use their trackpad or mouse. For those using a trackpad, they can click anywhere on the trackpad with one finger to perform a left-click.

If the user has changed the default settings, they may need to click with two fingers instead.

For those using a mouse, they can left-click by pressing down on the left side of the mouse.

Understanding Left Click on a Mac


What is Left Click?

Left-clicking is one of the basic functions of a computer mouse. It is the action of pressing down the left button on the mouse to select or activate an item on the screen.

On a Mac, left-clicking is also known as a primary click. It is the equivalent of clicking the left button on a Windows computer.

Why is Left Click Important?

Left-clicking is an essential function of a Mac computer. It is used to select, activate, and open items on the screen.

Without left-clicking, it would be impossible to navigate and use the computer effectively. Left-clicking is used to:

  • Select items on the screen
  • Activate buttons and links
  • Open files and folders
  • Drag and drop items

Left-clicking is also necessary to perform many common tasks, such as copying and pasting text, resizing windows, and scrolling through web pages.

It is a fundamental skill that every Mac user should know how to do.

How to Left Click on a Mac

Left-clicking on a Mac can be confusing for users who are used to a traditional mouse with separate left and right buttons.

However, there are several ways to left-click on a Mac, whether you are using the built-in trackpad or an external mouse.

Using the Trackpad

The easiest way to left-click on a Mac is to use the built-in trackpad. To left-click on a Mac trackpad, simply click the trackpad with one finger.

Make sure that you are clicking on the left side of the trackpad, as this is the default left-click area.

If you prefer to use the right side of the trackpad for left-clicking, you can change this setting in the System Preferences.

Using a Mouse

If you are using an external mouse with your Mac, left-clicking is just as easy. To left-click on a Mac mouse, simply click the left button on your mouse.

If your mouse has a touch surface, you can also tap on the left side of the surface to left-click.

If you are left-handed or prefer to use the right button for left-clicking, you can change this setting in the System Preferences.

Go to System Preferences > Mouse and select the radio button next to “Left” under “Primary mouse button.”

Using Keyboard Shortcuts

If you prefer to use keyboard shortcuts, there are several options for left-clicking on a Mac. One option is to use the Control key along with the left mouse button.

To perform a left-click action on a Mac keyboard, press and release the Control key followed by the left mouse button.

Another option is to use the F11 key to simulate a left-click. This can be useful if you are using a keyboard without a Control key or if you prefer to use a single key for left-clicking.

Troubleshooting Left Click on a Mac

While left-clicking on a Mac is usually a straightforward process, sometimes issues can arise that prevent the left-click function from working correctly.

Here are some troubleshooting tips to help you get your left-click function working again.

Left Click Not Working

If your left-click function is not working, there are a few things you can try. First, check to see if your mouse or trackpad needs cleaning.

Dirt and debris can build up over time and interfere with the left-click function.

If cleaning doesn’t help, try resetting the SMC (System Management Controller) and PRAM (Parameter RAM) on your Mac.

If neither of these solutions work, you may need to take your Mac to an Apple Store or authorized repair center for further assistance.

Adjusting Trackpad Settings

If you are using a trackpad, you can adjust the trackpad settings to ensure that the left-click function is working correctly.

Go to System Preferences > Trackpad and check to make sure that the “Tap to Click” option is enabled. If it is not, enable it and test the left-click function again.

You can also adjust the trackpad sensitivity and other settings to improve the left-click function.

Updating Mouse Drivers


If you are using an external mouse, make sure that the mouse drivers are up to date.

Go to the manufacturer’s website and download the latest drivers for your mouse.

Install the drivers and test the left-click function again.

If the drivers are up to date and the left-click function is still not working, try using a different mouse to see if the issue is with the mouse itself.


Left-clicking on a Mac may seem daunting at first, especially if you’re used to using a PC.

However, with a few simple steps, you can easily left-click on your Mac using either the trackpad or a keyboard.

If you prefer using the trackpad, you can disable the “Tap to click” feature and adjust the pressure required to register a click.

This can be done in the “System Preferences” menu under “Trackpad” and “Point & Click” tab.

Alternatively, you can enable “Mouse Keys” under “Accessibility” and “Pointer Control” to use the keyboard to left-click.

It’s important to note that if you’re experiencing issues with left-clicking on your Mac, it may be due to a hardware or software problem.

In this case, it’s best to seek assistance from a professional or contact Apple support.

Overall, left-clicking on a Mac is a simple process that can be done with just a few clicks or keystrokes.

With these tips and tricks, you’ll be able to navigate your Mac with ease and efficiency.