how to format macbook air and reinstall os

#HOW TO FORMAT MACBOOK AIR AND REINSTALL OS HOW TO#
#HOW TO FORMAT MACBOOK AIR AND REINSTALL OS MAC OS#
#HOW TO FORMAT MACBOOK AIR AND REINSTALL OS UPDATE#
#HOW TO FORMAT MACBOOK AIR AND REINSTALL OS MANUAL#
#HOW TO FORMAT MACBOOK AIR AND REINSTALL OS UPGRADE#

Just connect the hard disk to your Mac and make sure that you are using a hard drive that is compatible with your macOS.

#HOW TO FORMAT MACBOOK AIR AND REINSTALL OS MANUAL#

If you are running short on time, then you can also take a manual backup using an external hard disk as well.

#HOW TO FORMAT MACBOOK AIR AND REINSTALL OS UPGRADE#

Since only 5 GB of space is provided for a free (basic) account, you can also upgrade your account as well to get more space on iCloud.ģ.

You can go to the ' Manage' section from here to view how much space is left on iCloud.

There is an ' Option' button adjacent to some data types (like Photos) that you can visit to customize your backup.

Simply enable the features (by checking it) and turn on the backup feature.

The iCloud app has options to sync various data types.

If you are not logged in, then enter your Apple account details to sign-in.

Firstly, go to System Preferences and launch the iCloud app.

You can easily backup files to iCloud from Mac by following these steps. Since iCloud is the native cloud storage solution from Apple and an inbuilt Mac app, it is widely recommended. If you want to save your data on the cloud, then take the assistance of iCloud, Google Drive, Dropbox, OneDrive, or any other cloud-based service.

To further customize things, you can visit its ' Options' and even enable the automatic backup feature.Īs you know, Time Machine will only take a manual backup of your Mac data to a dedicated storage unit.

If you want, you can choose to encrypt your data as well.

As a pop-up screen would appear, just select the available drive and confirm your choice.

Here, click on the ' Select Backup Disk' so that you can manually choose a location to save the backup content.

Simply connect a secure data storage to your Mac and launch Time Machine by visiting Menu > System Preferences > Time Machine.

If not, then follow these steps to back up your Mac data using Time Machine. Mostly, Time Machine will detect a connected unit and would ask you to take its backup automatically. You can use an external data source so that Mac can create a Time Machine on it. If you do not want to let go of your important files during the reinstallation process, then consider taking their backup beforehand. Time Machine is the inbuilt solution to backup data on Mac and restores it afterward. There are different ways to backup data on Mac. If you don't want to suffer from an unexpected loss of your important files during the reinstallation, then you should take a backup of your data beforehand.

#HOW TO FORMAT MACBOOK AIR AND REINSTALL OS HOW TO#

How to Reinstall Mac OS? Step 1: Backup Files on Mac

Once you are ready, simply take the following steps to reinstall macOS without losing its data.

#HOW TO FORMAT MACBOOK AIR AND REINSTALL OS UPDATE#

Update your Mac Apps to the latest versions.

Leave at least 2GB of memory and 8.8 GB of storage space on your Mac.

Your system might download the needed patches and updates during the process.

Keep your Mac connected to a stable internet connection for a seamless updating.

Also, if you think your system has been infected by malware, then consider formatting it as well.

Disconnect all the attached units like USB drive, SD card, etc.

Thus, you can consider taking its backup if you don't want to lose it. Chances are that your existing data on Mac might be deleted after the reinstallation. It is recommended to not keep it in direct sunlight or a hot place during the process.

Leave your Mac in a During the reinstallation process, your Mac might be overheated or restart multiple times.

Therefore, your Mac should be charged enough to complete the installation.

Mostly, it takes 30 minutes to 3 hours to reinstall macOS (the exact time would vary among different OS and system models).

For instance, if your system has been upgraded to a corrupt macOS version or the update was halted in between, then you need to reinstall OS X.īefore we teach you how to reinstall macOS X, there are certain vital things that you need to consider.

Other issues – There could be numerous other issues with your Mac as well that would demand a reinstallation.

Malware attack – A virus or malware can also infect the core function of macOS and would demand a complete reinstallation of the tool.

In order to fix it or run troubleshooting, you would need to reinstall the OS.

Corrupt OS – Ideally, your macOS can get corrupt or compromised due to different reasons.

Mostly, the issue is resolved by visiting the Mac recovery mode.

Startup issues – Apart from the firmware, there would be a problem with your Mac's startup or bootstrap program as well.

It can happen when macOS seems to malfunction and can't complete the needed operations.

Firmware issues – Mostly, a firmware issue related to macOS demands a reinstallation of the operating system.

The following are some of the common problems that force a complete reset on a Mac. There are all kinds of reasons for us to reinstall macOS on the system.

#HOW TO FORMAT MACBOOK AIR AND REINSTALL OS MAC OS#

Recover Erased Files after Reinstalling Mac OS.

Troubleshooting: How to Reinstall Mac OS?.

How to format macbook air and reinstall os