If you used Disk Utility from macOS Recovery, you can now restart your Mac: choose Apple menu  > Restart. The order of repair in this example was Macintosh HD - Data, then Macintosh HD, then Container disk4, then APPLE SSD.

Keep moving up the list, running First Aid for each volume on the disk, then each container on the disk, then finally the disk itself. If you're asked for a password to unlock the disk, enter your administrator password.Īfter Disk Utility is done checking the volume, select the next item above it in the sidebar, then run First Aid again.And beneath each disk you should see any containers and volumes on that disk. (external HDs) This instructable will review these options. use Tardisk Pear) Dump files into external drives. Enter an administrators user credentials. The sidebar in Disk Utility should now show each available disk or other storage device, beginning with your startup disk. There are two basic methods of fixing the 'Your start up disk is almost full' warning: Delete Stuff specific files to free up space (Apps, trash, sleep image etc) Add Hybrid storage to your system (e.g. Turn the Mac back on by pressing and holding the power button, until the screen shows startup options. reset is the same for MacBook, MacBook Pro, MacBook Air, iMac, Mac Pro and Mac Mini. If the button is dimmed and you can't click it, skip this step for the disk, container, or volume you selected. Select your disk in Disk Utility Choose View > Show All Devices (if available) from the menu bar or toolbar in Disk Utility. 15 or above, you need to format the Mac startup disk instead of the.

Click the Gears icon (Options) and hit Continue. Keep it pressed until you see startup options. For a Mac with Apple silicon: When turning on your Mac, press and hold the Power button. If there is no Run button, click the Repair Disk button instead. Your disk is almost full refers that the space of the startup disk on your Mac is going to be full, there is little storage available. Don’t release the keys until you hear Mac’s startup sound or until the Apple logo appears.In this example, the last volume on the disk is Macintosh HD - Data.Ĭlick Run to begin checking the selected volume for errors. For each disk that you're repairing, start by selecting the last volume on that disk, then click the First Aid button or tab.

Startup disc full on macbook air