Apple User Help

Catalina update from Mojave: how to continue the download from where it was?

From Mojave in System Preferences / Software Update, I’m trying to update to Catalina. Catalina takes about 8 GB. The network cable was a bit loose, and after about 6 GB (75%), someone touched the cable and the download was interrupted with an error message: “Network connection was lost!”. I just clicked “Ok” (no reboot…) […]