WebOct 1, 2024 · Select Macintosh HD, or whatever your boot drive is called, from the list in the sidebar. Click the Erase tab. Type in Macintosh HD as a name for the reformatted disk and … 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.
How to Perform a Clean Installation of macOS 10.15 …
WebOct 15, 2024 · How to Clean Install macOS Catalina Follow the instructions in the T2-Equipped Macs section. You can change the T-2 Security Chip settings from the Recovery utility. Create the Bootable Installer You’ll need a USB flash drive with a minimum of 8 GB of storage space and preferably, but not a requirement, a USB 3.0 port. WebJan 17, 2024 · Click the Erase button in the toolbar, then enter the requested details: Name: Macintosh HD Format: APFS or Mac OS Extended (Journaled), as recommended by Disk Utility Click Erase Volume Group. If … leigh weight
How to format a startup drive for a Mac Macworld
WebDec 3, 2024 · Yes Catalina wants to see apfs. you can convert your HFS+ to apfs on the fly— it requires you to be booted into Recovery. Recovery Mode. Restart your Mac and press-hold Command + R to boot into recovery mode. Then, from Disk Utility>View>Show All Devices> Select your parent drive> click Edit > Convert to APFS. WebFeb 3, 2024 · 1 Double-check your recovery partition's macOS version. At the boot chimes, hold the Opt [alt] key & wait until the disk selection screen appears. The recovery partition will specifically list the version, as 'Recovery-xx.xx.xx'. Make sure it's at least 10.13.xx – Tetsujin Feb 3, 2024 at 18:42 WebDec 28, 2013 · 12,104 points. Nov 16, 2013 11:08 AM in response to NormDoow. You need to move the fastest drive to the Main Bay. The optical bay has a hard time dealing with fast drives and especially SSDs. And make sure the partition Table is set to GUID. That is done in Disk Utility, partition tab under the Options button. leigh wellings acfi