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List of contents of this article:

• 1. How to restore the factory system of Apple Computer Mac
• 2, Apple Computer Mac How to restore the factory system | Mac reinstall the initial system steps
• 3, macb Ookair restore factory settings
• 4  、 How to restore the factory settings of macbookpro?

How to restore the factory system of Apple Computer Mac

1. After backing up the computer data, press the command+R key while restarting the computer. Select the account that knows the password and enter the password. After logging in to the account, select "Disk Utility" and click Continue. Select the first disk and select "Erase" in the upper right corner.

2. Apple Computer MaC Restore the factory system method Restart the Mac After restarting the Mac, press the keyboard option + command + R, as shown in the figure below: until the small earth is displayed on the monitor, and then a countdown will appear. Just wait patiently.

3. First, turn on the power switch of the Mac, and hold down the command + R key to enter the recovery mode, and we can see the Mac OS X utility. 2. Select Disk Utility_ and then select the option above "Generally Macintosh HD", and select Erase on the right. It means to delete all the content and reinstall the new system.

4. Click the power key of Macbook while holding down the Command+R combination key. This operation will load the automatic recovery function of Apple notebook.After the above operation, a dialog box will pop up on the screen as shown in the figure. Select DiskUtility and click Continue.

5. After restarting the Apple computer, press the keyboard option + command + R on the keyboard. As shown in the figure, a countdown will appear after the monitor displays the small earth. According to the figure below, select "Disk Utility" in the open interface.

6. Enter the home screen and click the Apple icon. Click System Preferences in the drop-down menu. Click the system preferences in the upper left corner again, and select to erase all content and settings to restore the factory settings.

How to restore the factory system of Apple Computer Mac | Mac reinstall the initial system steps

1. First, turn on the power switch of the Mac, and hold down the command +R key to enter the recovery Mode, we can see the Mac OS X utility. 2. Select Disk Utility_ and then select the option above "Generally Macintosh HD", and select Erase on the right.It means to delete all the content and reinstall the new system.

2. Apple computer Mac factory restore system method Restart Mac After restarting Mac, press keyboard option + command + R, as shown in the figure below: until the small earth is displayed on the monitor, then a countdown will appear. Just wait patiently. It's.

3. After backing up the computer data, press command+R while restarting the computer. Select the account that knows the password and enter the password. After logging in to the account, select "Disk Utility" and click Continue. Select the first disk and select "Erase" in the upper right corner.

macbookair restoreFactory settings

1, 1 Insert Mac OS X Install DVD into the optical drive and restart the computer. 2 Press and hold the Option key when the computer starts up. 3 Select Mac OS X Install DVD, and then click the arrow below to start from the DVD installation disc.

2. Open the computer, click [System Preferences] in the upper left corner, and then click Erase All Content and Settings. Click [Continue] and follow the system prompts to restore the factory settings.

3. Macbook factory reset will clear all the data stored on the computer. Therefore, it is important to reset the data after backup, otherwise you will lose all the data. Restart the computer and press the Command+R key.At this time, you can see the Mac OS X utility. Select Disk Utility. Click the next button.

4. Backup data: Be sure to back up all important data before restoring the factory settings. You can use Time Machine or other backup software to back up data to an external hard disk or cloud service. Restart Mac: Turn off the MacBook Air completely, and then press and hold the "Command + R" key to turn it on at the same time.

5. First, press and hold option (alt), and then you will find two disk logos. Press "→" on the keyboard to the last disk (you can also use the mouse or trackpad), and then click the small arrow below or press return (enter) to open it. A "system".

How to restore the factory settings of macbookpro?

Or we can download an image file in the USB flash drive in advance and hold down Option when starting up. After reading the USB disk, we can choose to install the operating system in the p disk. After selecting the installation, we can also complete the purpose of restoring the factory settings.

Press and hold the command+R key when starting up to enter the Recovery disk. Then go to the utility to find the disk utility and erase the content in the Mac partition. Then exit Disk Utility, restart, and then re-enter with the Option key. Select online recovery in the utility and connect to the network to download the operating system.

First, back up all your data, because recovery will empty your MacBookPro and restore it to the original settings. Shut down, hold down the Command and R keys at the same time, and then a macOS utility menu will appear. Select Disk Utility, and then select your internal hard disk.