If your Mac is connected to a fast Wi-Fi network, the download could finish up in less than 10 minutes. Why does it take so long to download macOS Big Sur?

If upgrading from an earlier release, macOS Big Sur requires up to 44.5GB of available storage. If upgrading from macOS Sierra or later, macOS Big Sur requires 35.5GB of available storage to upgrade. You can install macOS Big Sur on any of these Mac models. macOS Big Sur 11.4 is a milestone release and it brings new features, bug fixes, and a ton of important security patches to Mac devices. While some of you should install the firmware today, others might be better off waiting. Additionally, Catalina drops support for 32-bit apps.Īpple’s macOS Big Sur 11.4 update could have a huge impact on your Mac’s performance. You can check to make sure your Mac is compatible here (if it’s not, have a look at our guide to which MacBook you should get). The good news is that Catalina probably won’t slow down an old Mac, as has occasionally been my experience with past MacOS updates. Your Mac also needs at least 4GB of memory and 12.5GB of available storage space, or up to 18.5GB of storage space when upgrading from OS X Yosemite or earlier. If you’re using one of these computers with OS X Mavericks or later, you can install macOS Catalina. Edit 2016: This is true for any OS except El Capitan – Apple are leaving it available so devices ineligible for Sierra can still obtain it.

Is El Capitan still available on App Store?Īll macOS versions, El Cap & earlier have now gone from the app store if you are on Sierra or higher. Select Reinstall OS X, and click Continue. Boot from your Recovery HD partition by restarting your Mac while holding down the Command+R keys. If you’ve never had El Capitan on this Mac, the first thing to do is visit the Mac App Store, download El Capitan (it’s free), and install it.

From the Apple menu, select App Store…, and then install any available updates.Once the download is complete, the installer should automatically open.When the App Store opens, search for and download El Capitan.

From the Apple menu, select App Store….

Upgrade from previous versions to OS X 10.11 (El Capitan)

Wine for macos catalina 10.15