How Do I Install a New Mac Operating System?
Contents How Do I Wipe My Mac and Reinstall Os? Select Your Startup Disk on the Left, Then Click Erase. Click the Format Pop-up Menu (Apfs Should Be Selected)...
How do I wipe my Mac and reinstall OS?
Select your startup disk on the left, then click Erase. Click the Format pop-up menu (APFS should be selected), enter a name, then click Erase. After the disk is erased, choose Disk Utility > Quit Disk Utility. In the Recovery app window, select “Reinstall macOS,” click Continue, then follow the onscreen instructions.
Must Read
Why won’t my Mac download the new OS?
Make sure there is enough space to download and install an update. If not, you may see error messages. To see if your computer has enough room to store the update, go to the Apple menu > About This Mac and click the Storage tap. … Make sure that you have an Internet connection to update your Mac.