How To Fix Your Disk Is Almost Full Message On MacBook Air [Tutorial]
26How To Fix Your Disk Is Almost Full Message On MacBook Air [Tutorial]
Let’s start with the beginning: what is a startup disk? Well, it’s the hard drive that contains your operating system, which makes it the most important disk of all. So when the “Your startup disk is almost full” message pops up, it basically means you are running out of space on your primary disk drive and that is very bad news.
A full startup disk is something that every Mac user will experience. This problem used to be known as “Startup disk full” notification. However, on newer macOS versions this message has been changed to “Your disk is almost full.”
This tutorial will apply for MacBook Pro, Air, Mini's running the macOS operating system. This tutorial was performed on a macOS Big Sur system.