macOS - Update macOS

If you are uncertain whether your Mac is compatible with latest version of macOS, check macOS compatibility.

Update to the latest version of macOS

1. Click on the Apple icon in the upper left corner. 
   
   • To skip steps 2-4, you can also use the Spotlight feature in the menu bar to search for, find, and open the Software Update window.
2. Select System Settings.
3. In the pop-up window, choose General from the menu on left-hand side.  
4. On the right, click Software Update.
5. If new software is available for your computer, you will see an Update button; select this to update your device's OS.
   • Note: If no new software is available, the window will read, "Your Mac is up to date."
6. Before the installation begins, you will be prompted to enter your administrator password (this is the same password you use to log into your device). Use the following link if you have forgotten your password: How to Reset the Password for Mac Login. 
7. The software update should then automatically begin. While it is being installed, do not put your Mac to sleep or close the lid. 
   • During the installation process, your device may restart and/or show a progress bar or blank screen several times. This is normal. 

For more information, see How to download and install macOS.

Information in this document is sourced from Apple Support.