If your Mac is running Mac OS 10.6 or earlier, here’s how to check to the available hard drive space on your Mac: Checking Available Hard Drive Space on Mac OS 10.6 or Earlier This information could be useful when your hard drive is nearly full and you need to delete some files. Notice that you can see how much of your hard drive space is being consumed by audio files, movies, etc. The startup disk is shown at the top of the list other partitions are shown below.

Use this window to check how much hard drive space is available on your Mac. The About This Mac window appears.Ĭlick Storage. The window shown below appears.Ĭlick More Info. If your Mac is running OS 10.7 or later, here’s how to check to the available hard drive space on your Mac:įrom the Apple menu, select About This Mac. (For instructions, see the related articles below.) Checking Available Hard Drive Space on Mac OS 10.7 or Later If you are running out of available space, it’s time to delete some files or install a new hard drive. Tip: Your startup disk should have some free space available - ideally 10% of the disk should be free.

How to clear space on macintosh hd