HOW DO I INSTALL CATALINA ON MY MACBOOK PRO?

KATHERINEfromsaltlakecity wrote:

How do I install Catalina operating system on my macbook pro?

MacBook Pro 13″, macOS 10.14

If you can run Mojave you can run Catalina

verify you are using the Safari browser to download/initiate the macOS links:

The older macOS installer backups on this server:

How to get old versions of macOS - Apple Support

With the release of macOS 10.15 Catalina, applications will have to be 64-bit. App developers will issue updated apps if they want their apps to work on this newer macOS upgrade

32-bit app compatibility with macOS... - Apple Support

32-bit app compatibility with macOS...and later - Apple Support ( Published Date: November 12, 2020)

First you need to determine if your device is capable of running Catalina. Check your exact model here --> https://everymac.com/systems/by_capability/maximum-macos-supported.html