
Some features require an Apple ID and/or compatible Internet.
APPLE MAC UPDATE SITE CERTIFICATES MAC OS
Install Software Updates on devices running iOS 12 and mac OS 10.14.

Distribution of institution licensed apps and books purchased from the Volume Purchase Program to users or devices. Additionally, this change will affect only TLS server certificates issued on or after Septemany certificates issued prior to that date will not be affected by this change. This change will affect only TLS server certificates issued from the Root CAs preinstalled with iOS, iPadOS, macOS, watchOS, and tvOS.
APPLE MAC UPDATE SITE CERTIFICATES HOW TO
If an error occurs while installing an update or upgrade, learn how to resolve installation issues. macOS Server makes it easy to configure and monitor Mac, iPhone, iPad, and Apple TV devices. TLS server certificates issued on or after Septem00:00 GMT/UTC must not have a validity period greater than 398 days. If you downloaded any apps from the App Store, use the App Store to get updates for those apps. When Software Update says that your Mac is up to date, then macOS and all of the apps it installs are up to date, including Safari, Messages, Mail, Music, Photos, FaceTime, and Calendar. Software Update shows only upgrades that are compatible with your Mac.


If your System Preferences doesn't include Software Update, learn how to upgrade to macOS Monterey or upgrade to an older macOS, and use the Updates tab of the App Store app to get app updates.
