macOS Tahoe For Dummies (eBook)

Guy Hart-Davis (Autor)

eBook Download: EPUB

2025
697 Seiten
For Dummies (Verlag)
978-1-394-37399-4 (ISBN)

Infos

Get up to speed on the latest macOS updates and features

macOS Tahoe For Dummies is your up-to-date guide to the operating system that brings your Mac computer to life. Experienced macOS expert and educator Guy Hart-Davis walks you through a comprehensive set of instructions for navigating your Mac's features and capabilities.

Whether you've just jumped on the Mac bandwagon or you're a long-time Apple user, you'll benefit from the step-by-step walkthroughs of how to organize your files and photos, connect with friends using Messages and FaceTime, and securing your data against external threats and accidental loss.

• Navigate the new Liquid Glass interface and organize files and media
• Listen to music, watch movies, and enjoy your photos
• Use powerful macOS system tools
• Troubleshoot common issues that macOS users run into and learn how to get support
• Protect yourself against hackers, phishing attacks, and other dangers

macOS Tahoe For Dummies is the essential guide for new and experienced Mac users looking to get the most out of their macOS-powered computer and take advantage of the latest features and updates Apple has packed into macOS Tahoe.

Guy Hart-Davis is the author of over 100 technical books, including many in the For Dummies and Teach Yourself Visually series.

Textauszug

Chapter 1

Diving into Tahoe

IN THIS CHAPTER

Understanding what an operating system is and is not

Turning your Mac on and off

Setting up Tahoe

Logging in to macOS

Meeting the desktop

Pointing, clicking, and dragging

Putting your Mac to sleep and shutting it down

Taking care of your Mac

Getting help from your Mac

Getting the lowdown on Apple Intelligence

So you’re the proud owner of a Mac running macOS Tahoe? Great choice! Your Mac gives you powerful hardware in a sleek package, and Tahoe — macOS version 2026, if you’re feeling formal — puts an intuitive and easy-to-use interface on Unix, the best industrial-strength operating system in the world.

In this chapter, we’ll make sure you’re set up to put your Mac and macOS to good use. We’ll start by taking a quick look at what macOS actually does. We’ll then move along to getting started by the numbers: turning on your Mac, going through the setup routine if it’s a new Mac or a new install, logging in, and meeting the desktop. We’ll review how to use your mouse or trackpad. We’ll go through a few essentials of treating your Mac well and avoiding avoidable damage, then look at how to get help on Macs, macOS, and apps. Finally, we'll talk about Apple's major Artificial Intelligence (AI) initiative, Apple Intelligence, and where to find it on your Mac.

If your Mac is all set up and you’re comfortable with startup, login, navigation, and shutdown, feel free to skip this chapter and move ahead to whichever chapter will most benefit you immediately.

Before we start, a quick word about macOS version numbers and version names …

Each version of macOS has both a version number and a version name. This book covers macOS version 2026, whose version name is Tahoe. Most people prefer the version names because they’re easier to remember.

What about previous versions? Okay (deep breath): macOS version 15 was Sequoia, version 14 was Sonoma, version 13 was Ventura, version 12 was Monterey, version 11 was Big Sur, version 10.15 was Catalina, 10.14 was Mojave, 10.13 was High Sierra, and 10.12 was Sierra. Before that, Apple called the operating system “OS X” (with the X pronounced “ten”) rather than “macOS.” OS X version 10.11 was El Capitan, 10.10 was Yosemite, 10.9 was Mavericks, 10.8 was Mountain Lion, 10.7 was Lion, 10.6 was Snow Leopard, 10.5 was Leopard, 10.4 was Tiger, 10.3 was Panther, 10.2 was Jaguar, 10.1 was Puma, and 10.0 was Cheetah.

Why the jump from macOS 15 to macOS 26? Apple decided in 2025 to standardize the numbers of all its major operating systems to reflect the year following their release. So macOS 2026 (released in fall 2025) is accompanied by iOS 2026 (iPhone), iPadOS 2026, watchOS 2026, tvOS 2026 (Apple TV), and visionOS 2026 (the Vision Pro headset).

Okay, What Does macOS Do?

The operating system (that is, the OS part of macOS) controls the basic and most important functions of your computer. In the case of macOS and your Mac, the operating system

• Manages memory
• Controls how windows, icons, and menus work
• Keeps track of files
• Manages networking and security
• Does housekeeping (but only its own — not yours)

Other forms of software, such as word processors and web browsers, rely on the OS to create and maintain the environment in which they work. When you create a memo, for example, the word processor provides the tools for you to type and format the information and save it in a file. In the background, the OS is the muscle for the word processor, performing the following crucial functions:

• Providing the mechanism for drawing and moving the on-screen window in which you write the memo
• Keeping track of the file when you save it
• Helping the word processor create drop-down menus and dialogs for you to interact with
• Communicating with other programs

There’s much, much more — but you get the idea.

Turning On Your Mac

No great surprises here: You turn on your Mac by pressing the power button — once you find it. Here’s where to look:

• MacBook: At the upper-right corner of the keyboard
• iMac: At the back of the screen, lower-left corner or lower-right corner
• Mac mini M4 (the tiny one): Left back corner of the bottom of the enclosure — you’ll need to pick the computer up
• Mac mini (older, larger models), Mac Studio: At the back of the enclosure
• Mac Pro: On the front panel

The power button usually looks like the little circle icon you see in the margin — but on some Mac models, the power button doubles as the Touch ID button for authenticating you via your fingerprint and doesn’t show the icon.

What you should see on startup

When you turn on your Mac, the Mac powers up, checks the hardware, and then loads macOS. While loading macOS, the Mac displays a white Apple logo in the middle of the screen, as shown in the margin here.

If you need to set up macOS Tahoe, the setup routine begins automatically. See the following section, “Setting Up macOS Tahoe.” Otherwise (assuming Tahoe has already been set up), the login screen appears, and you can log in. See the section “Logging In,” later in this chapter.

What you may see if things go wrong

If something is wrong with your Mac, you may see any of the following on startup:

• Blue/black/gray screen of death: If any of your hardware fails when it’s tested, you may see a blue, black, or gray screen. See Chapter 22 for moves to try to get your Mac well again. Failing those, it may need repairs. If your computer is under warranty, set up a Genius Bar appointment at your nearest Apple Store or dial 1-800-SOS-APPL (or the equivalent number in your country or region), and a customer-service person can tell you what to do.
• Prohibitory sign or flashing question mark in a folder: These icons mean that your Mac can’t find a startup disk, hard drive, USB drive, or network server containing a valid Mac operating system. See Chapter 22 for ways to ease your Mac’s ills.
• Kernel panic: You may occasionally see a block of text in several languages, including English. This means that your Mac has experienced a kernel panic, the most severe type of system crash. Restart your Mac (there’s no other choice). If either of these messages recurs, see Chapter 22 for advice.

Setting Up macOS Tahoe

If your Mac is new, or if you’ve just installed Tahoe from scratch rather than upgrading it from an earlier version of macOS, you’ll need to run through a setup routine. Here are the main steps:

• Specify your country or region. On the Select Your Country or Region screen, click your country, and then click the Continue button.
• Choose Accessibility features. On the Accessibility screen, set up any accessibility features you need by clicking the Vision button, the Motor button, the Hearing button, or the Cognitive button, and then working through the resulting screens. You can set up most accessibility features at this point if you know that you or other users of the Mac will need them. However, you may find it better to set up only those features that you need now to help you complete the setup routine, and then configure other accessibility features after setup. If you don’t need to set up any accessibility features now, click the Not Now button to move right along.

• Connect to a Wi-Fi network. On the Select Your Wi-Fi Network screen, click the network you want your Mac to use, and then type the network password in the Password box. Once the connection is established, click the Continue button.

  If your Mac has an Ethernet port that is connected to your wired network via a cable, you won’t need to connect to a Wi-Fi network.

• Read about data and privacy. On the Data & Privacy screen, read the information, and click the Learn More link if you want to learn more. Click the Continue button when you’re ready to move along.
• Choose whether to transfer your data to this Mac. On the Migration Assistant screen, select the From a Mac, Time Machine Backup, or Startup Disk option button if you want to transfer data from one of these Mac-based sources; or select the From a Windows PC option button if you want to transfer data from a PC; and then click the Continue button and follow the prompts to specify the data. If you don’t want to transfer data at all, or you want to transfer it later, click the Not Now button.
• Sign in using your Apple ID. On the Sign In with Your Apple ID screen, type the email address associated with your Apple ID. Enter the password, and then click the Continue button.
• Accept the Terms and Conditions. On the Terms and Conditions screen, read the terms and conditions. If you want to proceed, click the Agree button, and then click the Agree button again in the confirmation dialog.
• Read the Find My information. On the Find My screen, read how the Find My feature helps you retrieve your Mac when...

Produkt-Details

• Erscheint lt. Verlag: 9.10.2025
• Sprache: englisch
• Themenwelt: Informatik ► Weitere Themen ► Hardware
• Schlagworte: macos book • macOS features • macos features guide • macOS for beginners • macos functions • macOS guide • macos help • macos instructions • macos navigation • macOS tips • macos tools • macOS troubleshooting • macos updates • macos user guide • macos walkthroughs
• ISBN-10: 1-394-37399-6 / 1394373996
• ISBN-13: 978-1-394-37399-4 / 9781394373994