How To Update Macos High Sierra 10.13.6 To 10.15 __link__ ❲FAST · 2024❳

The window in System Preferences will open; click Download again.

: Use Time Machine to create a full system backup before proceeding.

After your Mac boots into macOS Catalina, there are a few final steps to take.

Your Mac will open the preference pane and prompt you to download macOS Catalina. Click Download . how to update macos high sierra 10.13.6 to 10.15

Before starting, ensure your Mac hardware supports Catalina. Generally, the following models are compatible: (Early 2015 or newer) MacBook Air (Mid 2012 or newer) MacBook Pro (Mid 2012 or newer) Mac mini (Late 2012 or newer) iMac (Late 2012 or newer) iMac Pro (2017) Mac Pro (Late 2013 or newer) Step 2: Important Pre-Update Actions Update macOS on Mac - Apple Support

Disclaimer: This guide covers upgrading directly from 10.13.6. Ensure you have a stable internet connection for the multi-gigabyte download.

You will be prompted to re-enter your Apple ID credentials. The window in System Preferences will open; click

Operating system transitions can occasionally hit unexpected errors that jeopardize local files.

Summary checklist (quick)

Since 10.13.6 is an older version, the update will not appear in "Software Update." You must use the App Store. Open the macOS Catalina page in the Mac App Store. Click or Download . Your Mac will open the preference pane and

: Catalina does not support 32-bit apps . Many older programs (like older versions of Microsoft Office or Adobe CS6) will stop working.

This is the most critical step. A major OS upgrade carries a small but real risk of data loss or a failed installation that could require erasing your drive. If you have a current backup, you can always restore your system to its previous state.

How to Update macOS High Sierra 10.13.6 to 10.15 (Catalina) You can update your Mac from by downloading the official installer from the Mac App Store. However, because macOS Catalina introduces a fundamental shift in system architecture—dropping all support for older 32-bit applications—you must verify your hardware compatibility and audit your software before upgrading. Step 1: Check Hardware Compatibility