Updating Software on a Mac Steps to update macOS: 1. Open System Preferences. 2. Click on Software Update. 3. Click the Update Now button. 4. Click Continue. 5. Your Mac will start downloading the device system update.
Steps to update applications downloaded from the App Store 1. Open the App Store. 2. Log into your Apple ID. 3. In the left sidebar, click on Updates. 4. If an application needs to be updated, you will see the Update button next to its name.
Steps to update applications downloaded not from the App Store 1. Open the app you want to update. 2. Go to the menu and select Check for Updates. 3. You will see a window with available updates or a message saying that you have the newest.
https://nektony.com