To get the latest features and maintain the security, stability, compatibility, and performance of your Mac, it's important to keep your software up to date. Apple recommends that you always use the latest macOS that is compatible with your Mac.
Learn how to upgrade to macOS Big Sur, the latest version of macOS.
MacOS Big Sur elevates the most advanced desktop operating system in the world to a new level of power and beauty. Experience Mac to the fullest with a refined new design. Enjoy the biggest Safari update ever. Discover new features for Maps and Messages. And get even more transparency around your privacy.
- If your Mac isn't compatible with the latest macOS, you might still be able to upgrade to an earlier macOS, such as macOS Catalina, Mojave, High Sierra, Sierra, or El Capitan. To get the latest features and maintain the security, stability, compatibility, and performance of your Mac, it's important to keep your software up to date.
- If your Mac is using an earlier version of any Mac operating system, you should install the latest Apple software updates, which can include important security updates and updates for the apps that are installed by macOS, such as Safari, Books, Messages, Mail, Music, Calendar, and Photos.
- Macs compatible with OS X Yosemite. Same as OS Mountain Lion. Major user design overhaul; Introduction of Handoff and Continuity features; Photos app replaced iPhoto and Aperture; How to install. Here is Yosemite download link. OS X 10.9 Mavericks. First free Mac OS. Previous OS versions vary from $19.99 to $129. Release date: October.
- Macs compatible with OS X Yosemite. Same as OS Mountain Lion. Major user design overhaul; Introduction of Handoff and Continuity features; Photos app replaced iPhoto and Aperture; How to install. Here is Yosemite download link. OS X 10.9 Mavericks. First free Mac OS. Previous OS versions vary from $19.99 to $129. Release date: October.
Check compatibility
If a macOS installer can't be used on your Mac, the installer will let you know. For example, it might say that it's too old to be opened on this version of macOS, or that your Mac doesn't have enough free storage space for the installation.
To confirm compatibility before downloading, check the minimum requirements for macOS Catalina, Mojave, High Sierra, Sierra, El Capitan, or Yosemite. You can also find compatibility information on the product-ID page for MacBook Pro, MacBook Air, MacBook, iMac, Mac mini, or Mac Pro.
Make a backup
Before installing, it’s a good idea to back up your Mac. Time Machine makes it simple, and other backup methods are also available. Learn how to back up your Mac.
Download macOS
It takes time to download and install macOS, so make sure that you're plugged into AC power and have a reliable internet connection.
Safari uses these links to find the old installers in the App Store. After downloading from the App Store, the installer opens automatically.
- macOS Catalina 10.15 can upgrade Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks
- macOS Mojave 10.14 can upgrade High Sierra, Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion
- macOS High Sierra 10.13 can upgrade Sierra, El Capitan, Yosemite, Mavericks, Mountain Lion
Safari downloads the following older installers as a disk image named InstallOS.dmg or InstallMacOSX.dmg. Open the disk image, then open the .pkg installer inside the disk image. It installs an app named Install [Version Name]. Open that app from your Applications folder to begin installing the operating system.
- macOS Sierra 10.12 can upgrade El Capitan, Yosemite, Mavericks, Mountain Lion, or Lion
- OS X El Capitan 10.11 can upgrade Yosemite, Mavericks, Mountain Lion, Lion, or Snow Leopard
- OS X Yosemite 10.10can upgrade Mavericks, Mountain Lion, Lion, or Snow Leopard
Install macOS
New Mac Os Yosemite
Follow the onscreen instructions in the installer. It might be easiest to begin installation in the evening so that it can complete overnight, if needed.
If the installer asks for permission to install a helper tool, enter the administrator name and password that you use to log in to your Mac, then click Add Helper.
Please allow installation to complete without putting your Mac to sleep or closing its lid. Your Mac might restart, show a progress bar, or show a blank screen several times as it installs macOS and related firmware updates.
Can Yosemite Be Upgraded To Catalina
Learn more
Mac Os Yosemite Release Date
You might also be able to use macOS Recovery to reinstall the macOS you're using now, upgrade to the latest compatible macOS, or install the macOS that came with your Mac.
Download Mac software in the Games category. Nox App Player 3.8.5.2. Enjoy playing games developed for mobile devices on your Mac by using this player that. Now your Nox should be working fine to play any Android games on PC again. Post Views: 95,508 March 16, 2017 NoxPlayer FAQ Android emulator, stopped working, virtual memory. เล่นเอพีเคบน PC ด้วยโปรแกรมจำลองแอนดรอยที่ดีที่สุด ฟรี NoxPlayer. The option to download the Nox App Player for Windows PC for free is useful because it allows a user to view and run mobile phone programmes on a computer. This software is designed to emulate any Android operating system (OS) application for use on a PC. Mac nox stuck 99. Nox App Player is a cross-platform tool which enables you to run Android apps on your Windows or Mac computer. It creates an Android tablet simulation which then lets you run virtually any Android app on your machine of choice.