How To Update Macos High Sierra 10136 To 1015 [hot]

Correction on version numbers: macOS High Sierra’s final version is 10.13.6. The next major version was macOS Mojave (10.14), followed by macOS Catalina (10.15). If your goal is to reach a modern, stable OS, we will cover updating to Catalina (10.15). However, be warned: Catalina drops support for 32-bit apps.

Review: Upgrading macOS High Sierra 10.13.6 to macOS 10.15 (Catalina)

Summary

• Impact: Older software (such as Microsoft Office 2011, older Adobe versions, and some games) will stop working entirely after the update.
• Action: Before updating, go to the Apple Menu > About This Mac > System Report > Applications. Sort by "64-Bit (Intel)" and check for apps labeled "No." Ensure you have updates or modern replacements for these apps.

He clicked the Apple logo in the top-left corner, navigating to "About This Mac." The window confirmed his fears. He was stuck on 10.13.6, and he needed to get to macOS Catalina (10.15). how to update macos high sierra 10136 to 1015

Since you are on High Sierra, the update may not appear automatically in "Software Update." You should use the App Store method: Updating and Upgrading macOS High sierra - Apple Community Correction on version numbers: macOS High Sierra’s final

1. Click the Apple Menu > About This Mac > Storage.
2. Click "Manage" to remove large unused files if necessary.

Backup:

Specific Version Updates

If you're trying to update to a very specific version (e.g., for compatibility reasons), you might need to use the macOS Recovery mode or download the installer directly from the Mac App Store. However, Apple usually encourages users to stay on the latest version of macOS for security and feature updates. Impact: Older software (such as Microsoft Office 2011,