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.
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
Download our diagnostic tool to run an AppleScript that will debug Origin Helper on your Mac. Once you’ve successfully used the tool, a file called Origin Troubleshooting.txt will be made and saved on your desktop. It doesn’t have any personal information about you or what’s on your Mac, and only works to diagnose application issues. Feb 24, 2021 The Mac maintenance and security app called Combo Cleaner is a one-stop tool to detect and remove “ will damage your computer” virus. This technique has substantial benefits over manual cleanup, because the utility gets hourly virus definition updates and can accurately spot even the newest Mac infections. To completely remove all Norton application files and references on your Mac, download and run the RemoveNortonMacFiles tool. Download and run RemoveNortonMacFiles as an administrator RemoveNortonMacFiles removes all the folders that Norton installers created, and all the files within those folders including any that you have created. MAC SYSTEM REQUIREMENTS MINIMUM SPECS: OS: Metal required. Mac OS® X 10.11 (El Capitan) CPU: Intel Core 2 Duo 2.4GHz Processor or better RAM: At least 4 GB RAM HARD DRIVE: At least 15 GB of free space with at least 1 GB additional space for custom content and saved games VIDEO: NVIDIA GeForce GTX 680, AMD Radeon RX 560 or better INPUT. Global Nav Open Menu Global Nav Close Menu; Apple; Shopping Bag +.
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
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.
Learn more
Origin Helper Tool Download Mac Os
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.