messageger.blogg.se - Wipe macbook pro hard drive

# Erase the hard drive and make it a clean drive before reinstalling Big Sur, it format and erased hard drive successfully without any error.

Press option+command+R again when see the internet recovery logo and let it loading again, and able to launch the recovery mode menu this time.

Tried to boot into recovery mode by clicking option+command+R (command + R gave me 1008F error), can see the internet recovery loading bar moving after get it connected with WIFI, then see the Apple logo with loading bar, but it crashed after that (fan was laud for about 1 second), and looks like it tries the internet recovery mode again itself.Learn more about reinstalling m acOS.Got this laptop from a Pawn shop, and tried to do a clean Big Sur on it, but encountered problems on finishing the OS installation, here is what happened and the actions I did so far: If you want your Mac to start up again from the volume you just you erased, select Reinstall macOS in the utilities window, then click Continue and follow the onscreen instructions.When done, quit Disk Utility to return to the utilities window.Optional: If you previously used Disk Utility to add internal volumes other than Macintosh HD, you can erase them individually using the same process.

If this button isn't shown, click Erase instead. Format: APFS or Mac OS Extended (Journaled), as recommended by Disk Utility.Click the Erase button in the toolbar, then enter the requested details:.Select Macintosh HD in the sidebar of Disk Utility.From the utilities window, select Disk Utility and click Continue.If asked, select a user you know the password for, then enter their administrator password.Start up from macOS Recovery: Turn on your Mac, then immediately press and hold these two keys until you see an Apple logo or other image: Command (⌘) and R.