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List of contents of this article:

• 1 、 How to reinstall the Apple computer system?
• 2, Super detailed Mac reinstall system tutorial!
• 3,How to reinstall Apple Computer
• 4. How to reinstall the system on an Apple laptop with a USB flash drive

How to reinstall the Apple computer system?

First, back up all the data. This is very important, because reinstalling the system will clear all data.You can use TimeMachine or iCloud to back up data. In addition, important data can also be copied to an external hard disk or other storage device. Secondly, determine the operating system version that needs to be installed.

Method 2: Use the network recovery mode. When turning on the computer, press and hold the "Command" + "Option" + "R" key to enter the network recovery mode. In the pop-up macOS utility window, select "Reinstall macOS", click Continue, and complete the installation according to the prompts.

Use terminal commands: If you have some terminal command line operation experience, you can also use terminal commands to reinstall the Mac system. First of all, you need to put the Mac computer into recovery mode (Recovery ModE), then open the terminal application and enter the corresponding command in the terminal to download and install the system.

The installation steps are as follows: Make a boot disk: You need to make a boot disk containing the installation file of the Apple computer system. You can use the tools officially provided by Apple to create a boot disk. Restart the computer: Insert the boot disk into the computer and restart the computer.

If there is a problem in the process, please don't be in a hurry to cancel, which proves that your computer system is too old. Can't recover online. I demonstrated the Mac at the end of 2013.

Super detailed Mac reinstall system tutorial!

1. Restart the Mac and press keyboard option + command + R in the phone interface. Select Disk Utility in the jump interface and erase the records on the disk. Then select the option to reinstall macOS. Select the consent option in the jump interface. After that, enter the reinstall system interface and wait for a period of time.

2. Connect the charger and press the Option key when turning on.Press Command+R. Mac automatically restores the network and enters the "MacOS X Utility". Open Disk Utility, select Disk, select Partition tab, and select Partition Layout (1 partition).

3. The steps to reinstall the Apple Mac system are as follows: When the computer is turned off, press +space, and then press the power button to turn on. Wait for the logo on the screen to be loaded, enter the interface in Figure 2 and click the WiFi icon in the upper right corner.

How to reinstall Apple Computer

1. Method/Steps: Restart the computer. After backing up the computer data, press the command+R key while restarting the computer. Log in to the account. Select the account that knows the password and enter the password.Select Disk Utility. After logging in to the account, select Disk Utility and click Continue. Erase the disk.

2. I: 1) Turn off the Mac system 2) Press the combination key at the same time command + R 3) Then press the open key, command +R cannot be released Second: After entering the following interface, you can release the key.

3. If you need to configure a wireless mouse and keyboard, Macbook doesn't matter, so at the beginning, you need to prepare another mouse with a USB interface to use here, and then select your Bluetooth mouse and keyboard according to the prompts. Well, my computer is going to be sold. That's the end of the sharing.

How to use a USB flash drive on an Apple laptopReinstall the system

1. Turn on the computer, enter the main page of the computer, turn off the computer, then press and hold the option key on the keyboard, and then press the power key. After the computer is turned on, you will see the following screen. In the utility option Disk Management, click Continue in the lower right corner.

2. The installation process takes about half an hour (the speed depends on the USB reading speed and the performance of the computer). After the installation is completed, the computer will automatically restart. After the computer is turned on, you can make simple settings. At this time, the computer is the same as the new one. The USB flash drive we use to reinstall the system can be kept for next time.

3. Step 1: Prepare the required materials - a MacBook computer - a Windows 10 installation USB flash drive - oneReliable Internet connection Step 2: Backup important data Before dual-system installation, be sure to back up all important data on your MacBook to prevent unpredictable situations.