how can i install MacOs High Sierra on my MacBook Air 11 Late 2010?
how can i install MacOs High Sierra on my MacBook Air 11 Late 2010? I tried but I didn't have the update in Apple Store
MacBook Air 11″, macOS 10.12
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By using the Safari browser (only) to access How to get old versions of macOS, and selecting the Mac App Store link for High Sierra. Good idea to perform a Time Machine backup before you upgrade too.