How To Update Macos High Sierra 10.13.6 To 10.15 'link'

The Complete Guide: How to Update macOS High Sierra 10.13.6 to macOS Catalina 10.15

If you’re still running macOS High Sierra 10.13.6, you’ve likely enjoyed a stable, reliable system for years. However, as software evolves, you may find that newer apps, browser updates, and security patches are no longer supporting your current OS. Updating to macOS Catalina (10.15) is a logical jump—but it’s also a significant one.

architecture. This update is free and generally straightforward if your hardware is compatible. Apple Support Community 1. Check Hardware Compatibility how to update macos high sierra 10.13.6 to 10.15

Back Up Your Data: Use Time Machine to create a full system backup before proceeding. The Complete Guide: How to Update macOS High Sierra 10

  1. Open the App Store: Click the App Store icon in your Dock or navigate to the App Store website.
  2. Click Updates: Click the "Updates" tab at the top of the App Store window.
  3. Check for updates: Click the "Check for Updates" button.
  4. Update to macOS 10.15: If the update is available, click the "Update" button next to "macOS 10.15".
  5. Download and install: The update will begin downloading and installing. Your Mac will restart during the process.