Getting Started With Your Mac

An Apple laptop, called a Mac, works differently from a Windows computer in some important ways. The trackpad is larger and more sensitive than most others, the keyboard layout has an extra Command key, and the operating system (called macOS) organizes files and programs in its own structure. Learning these differences first will save you frustration later.

When you first turn on a new Mac, it walks you through setup: connecting to Wi-Fi, signing in with your Apple ID, and choosing your preferences. If you are using a Mac someone else owned, you may need to erase it first and start fresh. Press and hold the power button until you see startup options, then choose Erase Mac and reinstall macOS. This takes 20 to 40 minutes but gives you a clean machine.

The trackpad is the most important tool on a Mac. Unlike Windows laptops, you do not click a separate button — you tap the trackpad itself. A two-finger tap opens a menu. A two-finger swipe scrolls. A three-finger swipe moves between open windows. Spend a few minutes just tapping and swiping to get the feel of it, because the trackpad is how you will spend most of your time.

Key Takeaways

  • The Command key (⌘) replaces the Control key on Windows — use Command+C to copy, Command+V to paste, and Command+S to save.
  • The Dock at the bottom of the screen holds your most-used programs; drag icons into it to add them and drag them out to remove them.
  • Finder is the Mac's file manager and works like Windows Explorer — open it from the Dock to see your files, downloads, and external drives.
  • The trackpad responds to multiple fingers at once, so learn two-finger tap (right-click), two-finger scroll, and three-finger swipe before you start working.
  • System Settings (not Control Panel) holds your Wi-Fi, display, keyboard, and privacy controls — open it from the Apple menu in the top-left corner.

The Keyboard and Command Key

The Mac keyboard has a Command key (⌘) instead of the Control key you may be used to. This key does almost everything on a Mac. Command+C copies, Command+V pastes, Command+X cuts, Command+Z undoes, and Command+S saves. If you are coming from Windows, replace every Ctrl with Command and you will get most shortcuts right.

The Delete key on a Mac is called Backspace and deletes the character before the cursor, not after. To delete forward (like Delete on Windows), hold Function and press Backspace. The Function key is in the bottom-left corner. Some keys have symbols on them — press the Function key to use the symbol instead of the letter.

The top row of keys controls brightness, volume, and other functions. Press them directly to adjust. If you want to use F1, F2, and so on instead, hold Function while pressing. You can change this in System Settings under Keyboard if you use function keys often.

The Dock and Finding Your Programs

The Dock is the row of icons at the bottom of your screen. It shows programs you use often and files you have pinned there. Click any icon to open that program. If a program is already open, clicking its Dock icon brings it to the front. A dot under the icon means the program is running right now.

To add a program to the Dock, open Finder, go to Applications, find the program you want, and drag it down to the Dock. To remove it, right-click the icon in the Dock and choose Remove from Dock. The Dock can hold as many icons as you want, but most people keep 10 to 15 of their most-used programs there.

If you cannot find a program, use Spotlight. Press Command+Space, type the program name, and press Enter. Spotlight searches your entire Mac and usually finds what you want in a second. This is faster than hunting through folders.

Finder: Where Your Files Live

Finder is the Mac's file manager. Open it from the Dock (it looks like a blue and white face) or press Command+Space and type Finder. Finder shows your files, folders, downloads, and external drives in one place. The left sidebar has shortcuts to common places: Desktop, Documents, Downloads, and Applications.

Files on a Mac are organized the same way as on Windows — in folders inside folders. Your user folder (with your name on it) is your home. Inside it are Desktop, Documents, Downloads, and other standard folders. Put files where they belong so you can find them later. Do not leave everything on the Desktop.

To move a file, drag it from one folder to another. To copy it instead of moving it, hold Option while dragging. To delete a file, drag it to the Trash (bottom-right of the Dock) or press Command+Delete. Files in the Trash stay there until you empty it — right-click the Trash icon and choose Empty Trash.

System Settings and Adjusting Your Mac

System Settings is where you control how your Mac works. Click the Apple menu (top-left corner) and choose System Settings. From there you can change your Wi-Fi, adjust display brightness and resolution, set up keyboard shortcuts, manage privacy, and control which programs start when you turn on your Mac.

The most useful settings for new users are under General (appearance, startup disk), Displays (resolution and brightness), Keyboard (shortcuts and input methods), and Trackpad (sensitivity and gestures). Spend 10 minutes exploring these sections so you know where to find them later.

If something is not working right, restart your Mac first. Click the Apple menu, choose Restart, and wait for it to turn back on. Most small problems go away after a restart. If a program is frozen, press Command+Option+Escape to force it to quit, then open it again.

Installing and Removing Programs

Most Mac programs come from the App Store, which you open from the Dock. Search for the program you want, click Get, and sign in with your Apple ID. The program downloads and installs automatically. Once it is installed, the Get button changes to Open — click it to start the program.

Some programs do not come from the App Store. For these, you read a file (usually a .dmg file) from the program's website. Double-click the .dmg file to open it. A window appears with the program icon and an Applications folder. Drag the program icon into the Applications folder. Once it is there, you can open it from Finder or Spotlight.

To remove a program, open Finder, go to Applications, right-click the program, and choose Move to Trash. Some programs come with an uninstaller — if so, run that first. Do not just delete the program folder; use the uninstaller if one exists.

Connecting External Devices and Drives

Plug an external hard drive, USB stick, or other device into a USB port on your Mac. It appears on the Desktop and in Finder under Locations. You can drag files onto it to copy them, just like any other folder. When you are done, drag the device icon to the Trash to eject it safely — this does not delete anything, it just tells your Mac you are removing the device.

If you connect a printer, your Mac usually finds it automatically. Go to System Settings, click Printers and Scanners, and look for your printer in the list. If it is not there, click the + button and search for it. Once it is added, you can print from any program by pressing Command+P.

For wireless devices like Bluetooth speakers or mice, go to System Settings and click Bluetooth. Make sure Bluetooth is on, then put your device in pairing mode (check its manual for how). Your Mac should find it and ask you to confirm. Click Pair and you are done.

Frequently Asked Questions

How do I take a screenshot on a Mac?

Press Command+Shift+3 to capture the entire screen. Press Command+Shift+4 to select a portion of the screen with your cursor. Press Command+Shift+5 to open the screenshot tool, which lets you choose between full screen, window, or portion. Screenshots save to your Desktop by default.

What is the difference between closing and quitting a program?

Closing a window (red button, top-left) closes that window but the program keeps running. Quitting a program (Command+Q) closes all its windows and stops it completely. If a program is acting strange, quit it and open it again rather than just closing the window.

How do I see what programs are using my battery?

Click the battery icon in the top-right corner and choose Battery Settings. Scroll down to see which programs are using the most power. If a program is draining your battery, quit it or uninstall it. You can also see battery health here — if it says your battery is degraded, it may need replacement.

Can I use external monitors with my Mac?

Yes. Plug a monitor into the appropriate port (USB-C, HDMI, or Thunderbolt depending on your Mac model). Your Mac detects it automatically. Go to System Settings, click Displays, and choose how you want to use the monitor — extend your screen, mirror it, or use only the external display.

What should I do if my Mac is running slowly?

Restart it first. If it is still slow, check how much storage you have left — go to the Apple menu, click About This Mac, then Storage. If you are using more than 90 percent of your drive, delete old files or programs you do not use. You can also see which programs are using the most memory under Activity Monitor (open it with Spotlight).