WebApr 22, 2024 · Boot your MacBook Pro in Recovery Mode Click the Apple logo at the upper left corner of the screen and select Restart, then press and hold down the Command and R keys until Apple logo appears on the screen. There are three key combinations of Mac OS Recovery, Command + R, Option + Command + R, and Shift + Option + Command + R. WebApr 7, 2024 · Choose the Macintosh HD disk from the list on the left Click Erase Now you need to choose a disk format. For macOS High Sierra or later, choose APFS. For older macOS versions, select MacOS Extended (Journaled) Select GUID Partition Map Click Erase Wait until the process is finished, and click Done
How to reset a Mac without a password Macworld
WebJul 24, 2013 · Identifying the machine. First off if the machine is bootable to OS X, head to the Apple Menu > About This Mac and note the OS X version. Then do > More … WebFeb 9, 2024 · Select the Format pop-up window and choose Mac OS Extended. Give your reformatted disk a name and click Erase to confirm your erasure. You’ll now see a display begin to erase your MacBook Air’s... express herself well
How to reformat a used Mac - Apple Community
WebDec 3, 2024 · Hold down the Command and R keys as soon as you hear the Mac tone indicating a reboot. Wait for the macOS Utilities screen to appear, then click Disk Utility. Choose your Mac's system drive,... WebApr 21, 2024 · In the Format field, choose the APFS option on macOS High Sierra or later. On macOS Sierra or earlier, choose the Mac OS Extended (Journaled) option. Click Erase . There is no Undo feature for erasing the SSD in your MacBook Air. Take care and make sure you've backed up all your data before clicking Erase. WebDec 26, 2024 · Step One: Boot From Recovery Mode, or an Installer. Your Mac’s Recovery Mode is a treasure trove of useful tools, and it’s the easiest way to wipe your computer and start from scratch. Shut down your Mac, turn it on while holding down Command+R. Your Mac will boot into the recovery partition. If you’re using an older Mac (from 2010 or ... expresshighs.com