Catalina to Big Sur
I'm trying upgrade from Catalina to Big Sur cause Catalina will no longer be supported but, can't find the download.
Windows, Windows 10
I'm trying upgrade from Catalina to Big Sur cause Catalina will no longer be supported but, can't find the download.
Windows, Windows 10
first, is your Mac at least one of these?
if it is, you can find the downloads and instructions here: How to download and install macOS - Apple Support.
Make sure your data is backed up, and software and drivers are compatible.
This tip will help:
Big Sur a Migration tip - Apple Community
Catalina to Big Sur