Source: iMore
- Which Macos For You Mac Laptop
- Which Macos For You Mac Computer
- Which Macos For You Mac Computer
- Which Macos For You Mac Free
MacOS is the operating system that powers every Mac. It lets you do things you simply can’t with other computers. That’s because it’s designed specifically for the hardware it runs on — and vice versa. MacOS Big Sur (version 11.0) is the next major release of macOS, Apple Inc.' S operating system for Macintosh computers. It is the successor to macOS Catalina (version 10.15) and was announced at Apple’s Worldwide Developers Conference on June 22, 2020, with public beta release scheduled for July and general release projected for fall.
- Prepping your Mac for Sale
It is that time again. Time to decide whether to keep or replace your Mac laptop or desktop computer. If you are reading this article, chances are you've already come to the decision to replace your Mac with the newes model (or maybe you just got a new Mac as a present!), and you're thinking about selling your old one.
The first thing you should do before hitting the streets to sell your old Mac is clear it of any and all personal data. You don't want to accidentally sell your computer to a stranger when you are still logged into iCloud.
The next step is to reinstall the Mac's operating system so that the new owner can get started without having to figure out how to start up in recovering mode. Believe me, that can be a pain.
If you're going through the process of erasing your old Mac and reinstalling the operating system, we've got some common troubleshooting tips to help you out. Don't forget to follow the additional steps if you're selling a MacBook with Touch ID.
Clean the Mac of your personal data before erasing it
If you're about to sell your old Mac, the one thing you don't want to do is to give away the data you've been storing on it all these years. It's a security and privacy thing for you, but it's also important for the buyer. If you leave behind anything that needs to be logged into with a password, that buyer is going to have to track you down and get your password in order to change ownership. A completely fresh-from-scratch Mac is the best way to do this.
Step 1: Back up your Mac
If you already have your new Mac on hand, you can transfer all of your data from your old Mac or use an older Time Machine backup. If you don't have your new Mac yet, well ... then you probably shouldn't be selling your old one yet. But, if you really don't think you'll need your old computer before getting your new one, just make sure to back up your data so that nothing happens to it before you get what you need onto your new Mac.
Step 2: Sign out of everything
The software you have on your Mac is licensed to you, which means it doesn't get transferred to the new owner of your computer (except the operating system). In order to avoid complications with the new owner attempting to download and install software that is licensed by you, make sure to sign out of everything your personal information is connected to.
How to sign out of iTunes (macOS Mojave and older)
- Open iTunes on your Mac.
- Click Account in the Menu bar on the left side of your screen.
- Click on Sign Out.Source: iMore
How to sign out of iMessage
- Open Messages on your Mac.
- Click Messages in the Menu bar at the top left corner of your screen.
- Click Preferences from the drop-down menu.
- Select your iMessage account.
- Click on Sign Out.Source: iMore
How to sign out of iCloud
- Click on the Apple icon in the upper-left corner of your Mac's screen.
- Click System Preferences from the drop-down menu.
- Click on Apple ID (on macOS Mojave and older, click on iCloud).Source: iMore
- Un-tick the box for Find My Mac.
- Enter your system password when prompted.
- Click on Sign Out.
- Click Remove data from this Mac when prompted.
Step 3: Unpair your Bluetooth devices
If you're keeping your Bluetooth devices, you don't want to leave them paired to a Mac that you're getting rid of. It isn't really that important of a step, but if you sell your old Mac to, say, a roommate or someone living in the same house as you, you may experience accidentally connecting back to it.
- Click on the Apple icon in the upper-left corner of your Mac's screen.
- Click System Preferences from the drop-down menu.
- Click on Bluetooth.
- Hover over the device you want to unpair.
- Click on the X next to the device.
Note: If you're unpairing a keyboard, trackpad, or mouse on a desktop Mac, be sure to have a wired one plugged in or you won't be able to type or use a curser and you'll have to repair it all again.
Step 4: Erase your hard drive
Once your data is backed up and you've signed out of everything that might connect your old Mac to your personal information, you can erase everything on it by reformatting the hard drive.
- Restart your Mac.
- While the startup disc is waking up, hold down the Command+R keys simultaneously. Your Mac will boot into macOS Recover.
- Select Disk Utility.
- Click on Continue.Source: iMore
- Click on View.
- Click on Show all Devices.
- Find your Startup disk (it should be named 'Machintosh HD' unless you renamed it) in the sidebar.
- Select the data disk under the startup disk.
- Click Edit.
- Click Delete APFS Volume from the menu bar or click the Remove button in the disk utility bar.
- Confirm by clicking Delete when prompted.
Repeat this process for all data disks under your startup disk. Do not use Delete Volume Group. Once you've deleted all of your data drives, you'll move on to erasing your startup disk.
- Select your Startup Disk (it should be named 'Machintosh HD' unless you renamed it) in the sidebar.
- Click the Erase button at the top of the Disk Utility window.
- If your Mac is using HFS+, select Mac OS Extended (Journaled) from the format list. If your Mac is using APFS, select APFS from the format list. See Troubleshooting for more information on which format to select.
- If Scheme is available, select GUID Partition Map.
- Click Erase.Source: iMore
- After the process is complete, select Quit Disk Utility from the Disk Utility drop-down menu in the upper left corner of the screen.Source: iMore
Source: Christine Romero-Chan / iMore
After you erase your hard drive it will be ready for a clean installation of the operating system. You should already be in the Utilities window after erasing your Mac. If not, restart your computer and hold down Command and R at the same time until you see the Apple logo.
Make sure to reinstall macOS through Recovery Mode, holding down Command+R. You may be asked to sign in with your Apple ID.
If you get stuck during reinstallation, see our troubleshooting section for additional help.
Note: Make sure your Mac is connected to the internet in order to verify the software. You'll be asked to do so during the installation process.
If, while reinstalling macOS, you're asked to enter a password, enter the password you use to unlock your Mac, not your Apple ID.
- Restart your Mac.
- While the startup disc is waking up, hold down the Command+R keys simultaneously. You're Mac will boot into macOS Recover.
- Click on Reinstall macOS (or Reinstall OS X where applicable) to reinstall the operating system that came with your Mac.
- Click on Continue.
- Select your hard drive ('Machintosh HD), when asked to select your disk.
- Click on Install to install the latest operating system that was on your Mac. Your Mac will restart after the installation is complete.
- Make sure you don't close the lid on a MacBook or put your Mac to sleep during this reinstallation period, even if it takes a while. If the computer goes to sleep, it will stop the installation process from continuing and you'll have to start over. Your screen will go blank, show the restart Apple logo, and show a progress bar several different times.
- Hold down Command and Q after the installation is complete. Do not follow the setup instructions. Leave that part for the new owner.
- Click Shut Down to shut down your Mac.Source: iMore
Your Mac is now clean and ready for a new owner. They will complete the setup instructions to get started using the Mac, as well as download the latest macOS operating system that is available and supported on their Mac.
Troubleshooting erasing your hard drive or reinstalling macOS
I've gotten a lot of very specific questions about issues some readers have with erasing or reinstalling macOS (usually reinstalling). Sometimes, the easiest way to fix issues with reinstalling macOS is to start by holding Shift+Option+Command+R which will put your Mac into an alternate version of Recovery Mode that allows you to install the original macOS that came with your Mac. From here, you can either keep that operating system and let the new owner update to their preferred macOS, or go through the macOS update process.
If, during the macOS reinstallation process, the installer doesn't see your disk or says you can't install the operating system on the disk, you may need to try erasing your hard drive again. Restart your Mac and hold down Command+R to bring up Recovery mode and repeat Step 4.
Since macOS changed to APFS, some readers have struggled with which format option to choose when erasing their disk. Here are some other possible troubleshooting issues from Apple's support document that may help you.
Are you formatting the disk that came built into your Mac?
If the built-in disk came APFS-formatted, don't change it to Mac OS Extended.
Are you about to install macOS High Sierra or later on the disk?
If you need to erase your disk before installing High Sierra or later for the first time on that disk, choose Mac OS Extended (Journaled). During installation, the macOS installer decides whether to automatically convert to APFS—without erasing your files:
- macOS Mojave and Catalina: The installer converts from Mac OS Extended to APFS.
- macOS High Sierra: The installer converts from Mac OS Extended to APFS only if the volume is on an SSD or another all-flash storage device. Fusion Drives and traditional hard disk drives (HDDs) aren't converted.
Are you preparing a Time Machine backup disk or bootable installer?
Choose Mac OS Extended (Journaled) for any disk that you plan to use with Time Machine or as a bootable installer.
Will you be using the disk with another Mac?
If the other Mac isn't using High Sierra or later, choose Mac OS Extended (Journaled). Earlier versions of macOS don't mount APFS-formatted volumes.
To learn which format is currently in use, use any of these methods:
![Macos Macos](/uploads/1/2/6/5/126587625/804105730.png)
- Select the volume in the Disk Utility sidebar, then check the information on the right. For more detail, choose File > Get Info from the Disk Utility menu bar.
- Open System Information and select Storage in the sidebar. The File System column on the right shows the format of each volume.
- Select the volume in the Finder, then choose File > Get Info from the menu bar. The Get Info window shows the Format of that volume.
If you're still having trouble with either erasing your hard drive or reinstalling macOS, please reach out to us in the forums. We have a wonderful community of Apple users that are happy to help someone in need.
Any questions?
Is there anything about resetting your Mac to prepare it for sale that you need help with? Let me know in the comments and I'll get you squared away.
Updated May 2020: Updated for macOS Catalina.
macOS Catalina
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macOS is the operating system that powers every Mac. It lets you do things you simply can’t with other computers. That’s because it’s designed specifically for the hardware it runs on — and vice versa. macOS comes with an entire suite of beautifully designed apps. It works hand in hand with iCloud to keep photos, documents, and other stuff up to date on all your devices. It makes your Mac work like magic with your iPhone and other Apple devices. And it’s been built from the ground up with privacy and security in mind.
Featuring all-new, dedicated apps for music, TV, and podcasts. Smart new features in the apps you use every day. And Sidecar, which lets you use iPad as a second Mac display.
Easy to Use When it’s simple to
do
everything, you can do anything.
On a Mac, everything is designed to work just the way you expect it to — from operating it with simple, intuitive gestures to having your apps automatically update themselves. Whatever you set out to do on a Mac, there’s much less to learn and that much more to accomplish.
Which Macos For You Mac Laptop
The Finder lets you easily browse and organize the files on your Mac — and those stored in iCloud Drive. View files by icons, in a list, or with Gallery View, which helps you quickly locate a file by how it looks. Drag and drop files into folders in the sidebar. And use the Preview pane to see all of your files’ metadata, quickly create .zip files, and share using the handy Share menu.
Dark Mode adds a dramatic look to your desktop and apps that puts the focus on your content. Dynamic Desktop makes your Mac even more beautiful with time-shifting desktop pictures that match the time of day wherever you are. And Stacks keeps your desktop free of clutter by automatically organizing your files, images, documents, PDFs, and more into tidy groups.
Spotlight helps you quickly and effortlessly find what you want, like documents on your Mac, movie showtimes, and flight departure and arrival times. Just type a few keystrokes in the Spotlight search field and autocomplete immediately shows you relevant results.1
A simple two-finger swipe from the right edge of your trackpad brings up Notification Center — the same one you use on iPhone — where you can see all the alerts that have come in recently. It’s also where you’ll find your Today view, which you can customize with helpful widgets or handy information pinned from Siri searches.
Continuity All your devices.
One seamless experience.
Your Mac works with your other Apple devices in ways no other computer can. If you get a call on your iPhone, you can take it on your Mac. And when friends text you — regardless of the phone they have — you can respond from your Mac, iPad, or iPhone, whichever is closest. When you copy text or an image from one device, you can paste it into another with standard copy and paste commands. And with Sidecar, you can extend your workspace by using your iPad as a second Mac display. You can even unlock your Mac with your Apple Watch. No password typing required.
Privacy and Security We believe your data belongs to you. Period.
Everything you do with your Mac is protected by strong privacy and security features. That’s because we build data security into everything we make, right from the start.
Privacy. You trust our products with your most personal information, and we believe that you should be in complete control of it. We respect your privacy by enacting strict policies that govern how all data is handled. And when you browse the web, Safari helps prevent data companies from tracking the sites you visit.
Security. We design Mac hardware and software with advanced technologies that work together to help you run apps safely, protect your data, and keep you safe on the web. The new Find My app helps you locate a missing Mac that’s lost or stolen — even if it’s offline or sleeping. And Gatekeeper makes it safer to download and install apps from the Mac App Store and the internet.
Built-in Apps Apps as powerful and elegant as your Mac. Because they’re designed for it.
With every Mac, you get a collection of powerful apps. They’re the same apps you use on your iPhone or iPad, so they’ll feel instantly familiar. They all work with iCloud, so your schedule, contacts, and notes are always up to date everywhere. And because they’re native apps — not web apps in a browser — they take full advantage of the power of your Mac to deliver the fastest possible performance and more robust features.
Media. Experience music, TV, and podcasts in three all‑new Mac apps. Track the market and customize your watchlist. Peruse the best book titles from your desktop. And find the latest apps and extensions for your Mac, right on your Mac.
Which Macos For You Mac Computer
- Podcasts
- Stocks
- App Store
Which Macos For You Mac Computer
Creativity. Enjoy your best photos and videos, showcased in an immersive, dynamic new look. Transform home videos into unforgettable movies or quickly share clips with your favorite people. Create music like the pros with a huge collection of sounds, instruments, amps, and a lineup of virtual session drummers and percussionists perfectly suited to play along with your song.
Which Macos For You Mac Free
Productivity. Create beautiful documents with stunning simplicity. Visualize your data precisely and persuasively in spreadsheets with images, text, and shapes. Make stage-worthy presentations using powerful graphics tools and dazzling cinematic effects to bring your ideas to life. And collaborate with friends and coworkers in real time — whether they’re across town or across the globe.
Communication. Easily manage all of your email accounts in one simple, powerful app that works with email services like iCloud, Gmail, Yahoo, AOL, and Microsoft Exchange. Send unlimited messages to anyone on any Apple device, using the same Messages app on your Mac as you do on your iPhone. Make unlimited high-quality video and audio calls right from your Mac with FaceTime. And securely locate a missing Mac using the new Find My app on Mac, iPhone, and iPad.
- Mail
- Messages
- FaceTime
Organization. A new gallery view and more powerful search help you find your notes more quickly than ever. Easily create, organize, and add attachments to reminders. Manage your iCloud, Google, and Exchange calendars in one place, create separate calendars for home, work, and school, and view them all or just the ones you want. Instantly capture personal reminders, class lectures, even interviews or song ideas with Voice Memos. Keep all your contact info up to date on all your devices, and easily import numbers, addresses, and photos from Google and Microsoft Exchange.
Internet. Surf the web seamlessly with an updated start page that helps you quickly access your favorite and frequently visited sites. Map out new destinations from your desktop, with gorgeous 3D city views like Flyover and point-to-point directions. And instantly search your entire Mac or get results from the internet in just a few keystrokes.
iCloud All your stuff on your Mac.
And everywhere else you want it.
Every Apple app uses iCloud — it’s the magic behind the seamless experience you have with all your Apple devices. So you always have your photos, videos, documents, email, notes, contacts, calendars, and more on whatever device you’re using. And any file you store in iCloud Drive can be shared with friends, family, and colleagues just by sending them a link. iCloud Drive also lets you access files from your Mac on your iPhone or iPad. It’s all done automatically. Just like that.2
Accessibility We make sure that everyone is able to use a Mac.
macOS comes standard with a wide range of assistive technologies that help people with disabilities experience what the Mac has to offer, providing many features you won’t find in other operating systems. Features such as VoiceOver, Accessibility Keyboard, FaceTime,3 and Text to Speech help everyone get more out of Mac.
Technology Advanced to the core.
macOS features powerful core technologies engineered for the most important functions of your Mac. Thanks to Mac Catalyst, you can now enjoy your favorite iPad apps on your Mac. With SwiftUI, developers have a simple way to build better apps across all Apple platforms with less code. Create ML gives developers a faster and easier way to build machine learning into apps. And support for virtual and augmented reality lets developers create immersive worlds for you to step into.
Compatibility Need to work with Windows?
Mac does that, too.
With macOS, it’s easy to transfer your files, photos, and other data from a Windows PC to your Mac. Work with popular file types such as JPEG, MP3, and PDF, as well as Microsoft Word, Excel, and PowerPoint documents. And, of course, you can run Microsoft Office natively on a Mac. If you want, you can even run Windows on your Mac.4