Click on the Apple logo menu -> select Shut Down -> disconnect all the unnecessary devices from your Mac -> power on Mac and open Disk Utility again.Ĭan you recover data from a hard drive that’s been erased?.Click View in the upper left corner -> select Show All Devices -> look for the startup disk again.What to do if you don’t see Macintosh HD in Disk Utility?
What’s the difference between Mac OS extended journaled and APFS?
How to wipe Mac (format Macintosh HD) in Disk Utility:
Read More Step 2: Boot into the Recovery Mode But the question is how to wipe a MacBook or you can say how to erase MacBook. What does factory reset Mac mean? It refers to format Macintosh HD (the internal hard drive on your Mac). Click Remove in the pop-up window to confirm.Click on the X (remove) button next to the device.
Type the Administrator password and press Enter.Close all the apps running on your Mac.
This process will last about 20 seconds). At this time, quickly press & hold Command + Option + P + R until your Mac boots twice – the Apple logo appears twice.Press the power button to turn it on again.How to reset NVRAM/PRAM using startup command: This RAM type will keep data for users after their devices are powered off. The NVRAM, formerly known as PRAM, refers to a small amount of special memory on Mac. If you're using macOS Mojave or earlier, please go to the Apple logo menu -> System Preferences -> iCloud -> Sign Out. Sign out of iCloud (macOS Catalina or later):
Wipe USB Drives: Erase Your Data Completely & Securely! What to Do Before You Sell, Give away, or Trade in a MacBookīefore talking about how to wipe MacBook (how to wipe a MacBook Pro to sell), I’d like to show users what they should do before erasing the Macintosh HD. What should you do? Do you need to take out the disk drive and ruin it? How to wipe a MacBook completely? All of these questions will be answered later. However, you need to remove the data completely when you plan to change a hard drive, sell/trade in the old Mac, or give away your MacBook to others. In general, you need to protect hard drive data well to prevent personal data loss/leakage.