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#Mac os extended journaled encrypted boot time how to#
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#Mac os extended journaled encrypted boot time mac os#

Choose the format as Mac OS Extended (Journaled) and ensure that the GUID Partition Map Scheme is used.

If you have no partition, then select the main hard drive.

Switch to the Erase tab and select the volume which you want to erase.

Wait as the OS X utility window appears on the screen.

Reboot the Mac and press Command + R keys during startup until you hear a chime.

#Mac os extended journaled encrypted boot time mac os x#

When you erase a hard drive, you basically format NTFS on Mac and change the format to a compatible one like AFPS or Mac OS X Extended (Journaled).

#Mac os extended journaled encrypted boot time install#

Plus, you get to install the latest compatible macOS on your system. The main advantage of using this method is that you can wipe the drive securely and restore the original version of macOS from the internet. Now, you can set up Mac once again as you want.

Enter the Apple ID is required and wait while the OS is reinstalled on your system.

Click on the Reinstall macOS option and install the OS from the Apple server or a bootable disk you have.

Now quit Disk Utility and get back to the OS X utility screen.

Then hit the Erase button at the bottom and wait while the drive is cleaned.

When the Disk Utility window opens up, click on the Erase tab and make sure that the format is compatible with the system.

You obviously want to format Mac HDD therefore, you will have to choose the Disk Utility option first.

A macOS utility window will pop-up on the screen and you will see several options on the screen.

Reboot your Mac and while it is starting up the press and hold the Command + R keys until you see the Apple logo on the screen.

This will format HDD on Mac and you will be able to use it as new. Luckily, you can install the Mac OS from the Apple server or the recovery partition in your drive whenever you want. It is very well-known that reinstalling the Operating System deletes every data and setting on the system. You can use any of the listed methods according to your requirements.

#Mac os extended journaled encrypted boot time how to#

We have gathered up a list of methods on how to reformat/format Mac without any hassle. Once you understand the difference, it will be easier to decide whether you prefer to reformat Mac or simple formatting. So, you only need to decide whether you want to use the drive for other data or simply want to free up space on the drive. It is considered as a high-level formatting process.

#Mac os extended journaled encrypted boot time pro#

As you reformat MacBook Pro or any other version, a partition map is created on the selected drive and an appropriate file system is applied which works with Mac such as OS X Extended (Journaled) file system. The process is accompanied by the deletion of data on the drive as the format changes, the files saved on the drive becomes irrelevant. The traces of the data are still left even after formatting.īut when you change a file format system of a drive, it is called reformatting. It doesn't overwrite the existing data or remove it completely. It is a low-level formatting process that only involves erasing the data on the system. Under normal situations, you only format Mac as the intention is to wipe away the data and files from Mac. When you are about to format Mac hard drive, it is vital that you have a complete understanding of the Mac file system format too.

Formatting also fixes glitches and software conflicts in the system.

It will prevent data theft as all the important data is deleted without leaving a trace.

It will improve hard drive performance.

It will prevent unexpected system crashes and extend the file of storage media.

The advantages of formatting the Mac hard drive include:

If the macOS installer states that you can't install the volume as it is a part of Apple RAID.ĭespite the reason for formatting, there are various benefits of carrying out the task too.

If the macOS installer doesn't see the disk or can't install it properly.

When you are trying to resolve a disk error or working issue which can't be repaired.

If you want to change the format of the disk such as Windows to Mac format.

The reasons which lead to formatting the Mac hard drive are listed below: Typically, reformatting involves changing the NTFS or exFAT format to MacOS Extended format or APFS format as they are more compatible with Apple systems. You must have come across forums where people ask how to format NTFS on Mac.

Formatting means erasing data on a drive while keeping the same format. This is done to make space for new data on the storage media. How to Recover Formatted Data on Mac?įormatting means deleting, erasing, or wiping out the existing data from a drive.