installoldmacos

ThispostwalksyouthroughthreewaystoinstallanolderversionofmacOS/OSXonyourMacBookAir/Pro/iMac,includingTimeMachine,Recoverymode, ...,為維護電腦的安全性、穩定性和相容性，Apple建議使用與Mac相容的最新版macOS。macOS更新和升級也包含最新功能和Safari等內建App。使用「軟體更新」.,2023年11月27日—OpenyourApplicationsfolderanddouble-clickthemacOSinstaller,namedInstall[VersionName].Followtheonscreeninstallat...

參考資訊如下
[Tutorial]How to Install Older Versions of macOSOS X

This post walks you through three ways to install an older version of macOS/OS X on your MacBook Air/Pro/iMac, including Time Machine, Recovery mode, ...

如何下載和安裝macOS

為維護電腦的安全性、穩定性和相容性，Apple 建議使用與Mac 相容的最新版macOS。macOS 更新和升級也包含最新功能和Safari 等內建App。 使用「軟體更新」.

How to download and install macOS

2023年11月27日 — Open your Applications folder and double-click the macOS installer, named Install [Version Name]. Follow the onscreen installation instructions.

How to install older versions of macOS or OS X

2023年2月21日 — How to install an old macOS using bootable installer · Download the installer of the version of macOS that you require from the Mac App Store.

How to get an older version of macOS or Mac OS X

2023年3月22日 — How to download old Mac OS X versions · Open the Mac App Store (choose Store > Sign In if you need to log in). · Click Purchased. · Scroll down to ...