How to erase a disk for macbook pro?

1. Turn on your Mac and continue to press and hold the power button until the startup options window comes up.
2. When the Utilities window appears, select Disk Utility.
3. In the sidebar, choose Macintosh HD.
4. Click the “Erase” button, then select a file system format and enter a name for it.

Beside above, how do I wipe my MacBook pro clean and start over?

1. Restart your computer: hold the power button > select Restart when it appears.
2. While the computer restarts, hold down the ‘Command’ and ‘R’ keys.
3. Once you see the Apple logo appear, release the ‘Command and R keys’
4. When you see a Recovery Mode menu, select Disk Utility.

Furthermore, how do I erase a disk to sell my Mac?

1. Select your Startup Disk.
2. Click the Erase button at the top of the Disk Utility window.
3. If your Mac uses HFS+, select Mac OS Extended (Journaled) from the format list.
4. If the Scheme is available, select GUID Partition Map.
5. Click Erase.

People ask also, how do I permanently delete a disc from my Mac? Remove a disk from a disk set permanently In the Disk Utility app on your Mac, select a disk set in the sidebar. Select the disk member that you want to delete from the set. Click the Remove button . Click Remove.

Also know, how do I wipe my MacBook Pro 2020?

1. Hold down the Command and R keys on the keyboard and turn on the Mac.
2. Select your language and continue.
3. Choose Disk Utility and click Continue.
4. Choose your startup disk (named Macintosh HD by default) from the sidebar and click the Erase button.

How do I make my external hard drive compatible with Mac and PC?

1. Select the drive you want to format.
2. Enter the amount of space you want to set aside for Time Machine.
3. Select the new untitled partition so we can format it as exFAT for use with both Mac and Windows.
4. Give the partition a name and select exFAT for the format.

How do I factory reset my MacBook Pro 2010?

As it’s loading hold the Command button and the R key. Something will come up called OS X Utilities. Click on Disk Utility and click on “Mac OS Extended”. Then, click Erase.

How do I factory reset my MacBook Pro without logging in?

First you’ll need to turn off your Mac. Then press the power button and immediately hold down the Control and R keys until you see the Apple logo or spinning globe icon. Release the keys and shortly afterwards you should see the macOS Utilities window appear.

How do I reset my Mac without losing everything?

Step 1: Hold the Command + R keys until the MacBook’s utility window hasn’t opened. Step 2: Select Disk Utility and click on Continue. Step 4: Select the format as MAC OS Extended (Journaled) and click on Erase. Step 5: Wait till the MacBook is completely reset and then go back to the Disk Utility’s main window.

How do I securely wipe my Mac?

Just shut down your Mac, and then turn it back on. As soon as you hit the power button, hold down Option + Command + P + R on the keyboard. You can release the keys after about 20 seconds. Once done, your final step is to erase the hard drive and reinstall macOS.

How do you make sure your Mac is backed up?

Make sure your Mac Pro is on the same Wi-Fi network as your external storage device, or connect the storage device to your Mac Pro. Open System Preferences, click Time Machine, then select Back Up Automatically. Select the drive you want to use for backup, and you’re all set.

Can I delete disk images on Mac?

You can safely delete . dmg files. A disk image file (. dmg) is simply an easy, portable structure to transfer an app to you without falling afoul of any internet ‘oddities’ such as compression, splitting etc.

What happens if you delete Macintosh HD?

You won’t lose your own files, or apps that you might have installed. This reinstall just copies a fresh set of your operating system files. Then, restarts, finishes the install with those downloaded files. The install process might take more than 30 minutes, but you should boot back into your hard drive, no harm done.

How do I permanently delete files from my Mac SSD?

Type rm and space, and then drag and drop the file(s) you want to get rid of permanently into the Terminal window. Press Enter to remove it forever. Note: You can also enter the file’s path into Terminal if you want to remove the file even faster without using drag and drop.

How do you clear everything off a Mac?

How do I shutdown my MacBook pro?

1. Choose the Apple key→Shut Down. A dialog box appears, asking whether you’re sure you want to shut down.
2. Press Control+Eject (or press the power button). When a dialog box appears, click the Shut Down button.
3. Press and hold the power button to force your Mac to shut down.