How to to use wineskin to perform the absolute easiest method of installing Windows Steam on Mac OS X. Skip to content. 011 322 44 56 Monday – Friday 10 AM – 8 PM. Facebook page opens in new window Twitter page opens in new window Instagram page opens in new window YouTube page opens in new window. Easy PC Tutorials. The Macintosh (Mac) line of personal computers is designed and developed by Apple, Inc. formerly Apple Computer, Inc. It runs an operating system called Mac OS. Its current version, Mac OS X 10.13 'High Sierra,' was released September 25th, 2017. I downloaded this on an original Mac Pro. The Steam interface, a browser within the app, is pretty buggy and unpleasant. Lots of weird interface issues and bugs. I downloaded the free Portal game.
- Sierra Update For Mac
- Steam For Mac Sierra 10.13
- Steam Macos High Sierra
- Steam For Mac Sierra Installer
Check compatibility
You can upgrade to macOS Sierra from OS X Lion or later on any of the following Mac models. Your Mac also needs at least 2GB of memory and 8.8GB of available storage space.
MacBook introduced in late 2009 or later
MacBook Air introduced in late 2010 or later
MacBook Pro introduced in mid 2010 or later
Mac mini introduced in mid 2010 or later
iMac introduced in late 2009 or later
Mac Pro introduced in mid 2010 or later
To find your Mac model, memory, storage space, and macOS version, choose About This Mac from the Apple menu . If your Mac isn't compatible with macOS Sierra, the installer will let you know.
Make a backup
Before installing any upgrade, 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.
Sierra Update For Mac
Get connected
It takes time to download and install macOS, so make sure that you have a reliable Internet connection. If you're using a Mac notebook computer, plug it into AC power.
Download macOS Sierra
For the strongest security and latest features, find out whether you can upgrade to macOS Catalina, the latest version of the Mac operating system.
If you still need macOS Sierra, use this link: Download macOS Sierra. A file named InstallOS.dmg will download to your Mac.
Install the macOS installer
Double-click the downloaded file to open a window showing its contents. Then double-click the file within, named InstallOS.pkg.
Follow the onscreen instructions, which will guide you through the steps necessary to install.
Begin installation
After installation of the installer is complete, open the Applications folder on your Mac, then double-click the file named Install macOS Sierra.
Steam For Mac Sierra 10.13
Click Continue and follow the onscreen instructions. You might find it easiest to begin installation in the evening so that it can complete overnight, if needed.
Allow installation to complete
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 both macOS and related updates to your Mac firmware.
Steam Macos High Sierra
Learn more
Steam For Mac Sierra Installer
- If you have hardware or software that isn't compatible with macOS Sierra, you might be able to install the previous version, OS X El Capitan.
- macOS Sierra won't install on top of a later version of macOS, but you can erase your disk first or install on another disk.
- You can use macOS Recovery to reinstall macOS.