How To Update Macos High Sierra 10136 To 1015

. Your hardware must be one of the following to run Catalina officially: : Early 2015 or newer MacBook Air : Mid 2012 or newer MacBook Pro : Mid 2012 or newer : Late 2012 or newer : Late 2012 or newer : All models (2017) : Late 2013 or newer Apple Support Community 2. Prepare Your Mac Backup Data Time Machine

If your Mac is officially unsupported but you still want to update, community tools like the OpenCore Legacy Patcher can help, though these are for advanced users only. How to update macOS on your Mac | Apple Support how to update macos high sierra 10136 to 1015

While macOS Catalina is not the latest operating system from Apple, it represents a significant and necessary upgrade from the outdated and now-unsafe macOS High Sierra. By following this guide, you have all the steps at your fingertips for a secure and successful upgrade. How to update macOS on your Mac |

If your Mac is older than 2012, you cannot install Catalina. You will need at least 12

You will need at least 12.5GB to 18.5GB of available storage to download and install the installer. Step 3: Download macOS Catalina 10.15

Before downloading any files, it's critical to verify that your Mac is compatible with macOS Catalina and that its current state is prepared for the upgrade.

Once you're booted into macOS Catalina for the first time, there are a few final tasks: