Catalina manual

rwshaw60 wrote:

where is Catalina user guide? Apple site give me Big Sur instead

older macOS  installer backups on this server: 

https://support.apple.com/en-gb/HT211683

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

User guide:

https://support.apple.com/guide/macbook-air/macos-user-guide-apdfdad69354/2020/mac/10.15.3

https://support.apple.com/guide/system-information/find-the-manual-for-your-mac-syspr35535/10.14/mac/10.15

rwshaw60 wrote:

ok, thanks, I guess the days of downloadable pdfs are past

https://books.apple.com/us/book/macos-catalina-the-missing-manual/id1490182061