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Why do i not have high sierra macbook air
Why do i not have high sierra macbook air




why do i not have high sierra macbook air why do i not have high sierra macbook air

These Mac models are compatible with macOS Catalina: Some features require a compatible internet service provider fees may apply.įor details about your Mac model, click the Apple icon at the top left of your screen and choose About This Mac. MacOS Catalina 10.15.7 - Technical Specificationsġ2.5GB of available storage (OS X El Capitan 10.11.5 or later)* Mac Pro (Late 20 and Mid 2012 models with recommended Metal-capable graphics cards) These Mac models are compatible with macOS Mojave: Some features require a compatible Internet service provider fees may apply.įor details about your Mac model, click the Apple icon at the top left of your screen and choose About This Mac. Some features require an Apple ID terms apply. MacOS Mojave 10.14.6 - Technical Specificationsġ2.5GB of available storage (OS X El Capitan 10.11.5 or later)* With its “Junk Files” feature, it not only cleans temporary files including logs, mail caches, iTunes, and iOS temporary files, and empties trash for the current user, but also detects remaining files after deleting apps.They are called Upgrades actually, Updates are like 10.13.5 to 10.13.6 It’s really great to have such a system optimizing tool. I must tell you there is a savior for your Mac – Cleaner One Pro. There are also probably many apps you have never used and don’t need anymore. Let’s say someday your Mac has a lot of junk files and duplicate photos. I believe you also want to keep your Mac clean. If you have done a complete installation of macOS, you must be enjoying the completely new macOS now. Click “Install” and wait until the upgrade is done Agree to the software terms and conditions. When the installation window appears, click “Continue” again. When it returns to the former page, insert your USB and click “Continue”.

why do i not have high sierra macbook air

Select “Mac OS Extended (Journaled)” from the list of volume formats and start formatting.į. Open “Disk Utility”, choose your startup disk, and then click “Erase”.Į. Press and hold “Command+R” when you hear a startup ring (or when the screen on your newer Mac device turns black), and hold down the keys until your computer restarts.ĭ.






Why do i not have high sierra macbook air