2022年12月19日 — Learn how to install software updates on your Mac as soon as they're available, so you always have the latest macOS features and security ...
2023年10月4日 — Go to Apple menu > System Settings > General > Software Update. Here you'll find the latest information about which software updates you can ...
2023年9月27日 — If you are running macOS 10.11 or newer, you should be able to upgrade to at least macOS 10.15 Catalina. To see if your computer can upgrade ...