Upgrade to os x el capitan download how to#

The second paragraph lists OS versions that are compatible and extend to Big Sur. This may or not apply to you but the first paragraph lists OS versions with full support for your computer, including HEVC, some type of video acceleration. If they are providing 64bit updates or alternatives.Д«elow are OS compatibilities for 2015 11' MBAir (base processor).

Use this app to discover which apps you haveДЄre 32bit, then contact the developers of the software to see

Some updates may be free, some may be paid. Your Mac is probably running 32bit apps and these will need to be updated to 64bit apps, If you are considering upgrading to Catalina or Big Sur be warned they do not support 32bit apps. Restart, click on the link again, the App Store should say вЂGet' or 'Download'. Go to the Applications folder locate Install macOS ******.app. If the App Store says вЂOpenвЂ™ then it is detecting a previous download of the install app This will direct you to the App Store High Sierra download page it should say Get or Download.Д«efore upgrading make a full back up of your Mac.Д¬heck that third party apps you use have updates available for the new OS.Д¬heck that your printers/ scanners etc have updated drivers and software available for the new OS.Д¬onnect your mac to your router via cable rather than rely on WiFi.Дo not use your mac while it is downloadingДЄnd do not use any other devices that share the same internet connection. Go to Download OS and click on macOS High Sierra.

Upgrade to os x el capitan download how to#

To upgrade to High Sierra click here, How to get old versions of macOS вЂ“ Apple Support

To macOS High Sierra first and then Big Sur. Please read this article, How to upgrade to macOS Big Sur - Apple SupportДЄlthough it is possible to upgrade directly to Big Sur I would recommend upgrading Open your Safari browser and click on the links below. So you are going to offload a lot of files and folders you do not need on a daily basis to an external disk. In order to upgrade to macOS Big Sur you need to have at least 45.5GBs of free space.