How to format an imac hard drive?

1. Connect the drive to the Mac.
2. Open Disk Utility.
3. Select the drive you want to format.
4. Click Erase.
5. Give the drive a descriptive name and leave the default settings: OS X Extended format and GUID partition map.
6. Click Erase and OS X will format the drive.

You asked, how do I erase my old imac hard drive? First, erase a drive without the overwriting part, and reinstall OS X. After you boot, launch Disk Utility, select the startup volume, and click the Erase tab. Now use the Erase Free Space option, which also offers 1, 3, and 7 passes of erase, and only empties out unused parts of the disk.

People ask also, how do I restore my IMAC to factory?

1. While in Recovery mode, you won’t see your usual login screen.
2. From there, choose Disk Utility.
3. Click Continue.
4. Choose the Macintosh HD disk from the list on the left.
5. Click Erase.
6. Now you need to choose a disk format.
7. Select GUID Partition Map.
8. Click Erase.

Best answer for this question, what is the best format for a Mac internal hard drive? The best format for a clean install is Mac OS X Extended (aka HFS+). The Mojave installer will automatically convert the drive to APFS if it is an SSD, however by starting off as HFS+ you give it a chance to get started, determine if a firmware upgrade is needed first, install the firmware, and.

Furthermore, how do you restore Internet on a Mac?

1. Shut down your Mac.
2. Hold down Command-Option/Alt-R and press the Power button.
3. Hold down those keys until you a spinning globe and the message “Starting Internet Recovery.
4. The message will be replaced with a progress bar.
5. Wait for the MacOS Utilities screen to appear.

1. Choose Apple menu > About This Mac, click Storage, then click Manage.
2. Click a category in the sidebar: Applications, Music, TV, Messages, and Books: These categories list files individually. To delete an item, select the file, then click Delete.

How do I wipe my iMac hard drive and reinstall?

1. Start up your computer in macOS Recovery:
2. In the Recovery app window, select Disk Utility, then click Continue.
3. In Disk Utility, select the volume you want to erase in the sidebar, then click Erase in the toolbar.

How do I wipe my iMac and start over?

Shut down your Mac, then turn it on and immediately press and hold these four keys together: Option, Command, P, and R. Release the keys after about 20 seconds. This clears user settings from memory and restores certain security features that might have been altered.

How do I do a factory reset?

1. Tap Apps.
2. Tap Settings.
3. Tap Backup and reset.
4. Tap Factory data reset.
5. Tap Reset Device.
6. Tap Erase Everything.

What is HFS+ format in Mac?

HFS Plus or HFS+ (also known as Mac OS Extended or HFS Extended) is a journaling file system developed by Apple Inc. It replaced the Hierarchical File System (HFS) as the primary file system of Apple computers with the 1998 release of Mac OS 8.1. … HFS+ is also one of the formats used by the iPod digital music player.

Can Mac read exFAT?

ExFAT – A newer file format, supported in Mac OS X 10.6. 5 or later. … It has one big advantage over FAT32: exFAT supports file sizes larger than 4 GB, so if you have a need to move huge files between Macs and PCs, this is likely the format you’ll want for your flash drive.

Can Mac read NTFS?

Because it’s a proprietary file system Apple hasn’t licensed, your Mac can’t write to NTFS natively. When working with NTFS files, you’ll need a third party NTFS driver for Mac if you want to work with the files. You can read them on your Mac, but that’s likely not going to suit your needs.

Will Internet Recovery wipe my Mac?

No, doing an Internet Recovery will not erase your hard drive (unless you explicitly choose do to that using Disk Utility ). It will only reinstall the OS for you.

Why is my Mac starting Internet recovery?

If both your Mac’s startup volume and its recovery partition have become corrupted or physically damaged, the computer will automatically enter Internet Recovery Mode.

How do I get OSX on my PC?

1. From the Clover boot screen, select Boot macOS Install from Install macOS Catalina.
2. Select your desired Language, and click the forward arrow.
3. Select Disk Utility from the macOS Utilities menu.
4. Click your PC hard drive in the left column.
5. Click Erase.

How do I permanently delete files from my Mac?

1. Hold the Option key and go to File > Delete Immediately from the menu bar.
2. Press Option + Command (⌘) + Delete.

How do you delete a file that won’t Delete on a Mac?

Type in “rm -f ” without the quotation marks, and with the space after the f. Then find the file that wont delete, and drag it to the Terminal window, and the path to that item should appear. Double check that this is the thing you want to delete, then press enter.