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List of contents of this article:

• 1,USA customs data analysis servicesHow to reinstall mac system
• 2,macbookpro reinstall system method
• 3, How to reinstall the system on Mac computer

How to reinstall the mac system

Hello, you can choose the easy-to-start USB disk startup tool to reinstall the system.

Method 1: Use the command line First, you need to use a boot disk or USB flash drive to start the Mac computer. Once you enter the boot mode, open the terminal. Enter the following command in the terminal and press "Enter": date 051200002018 This command will set the date and time so that it is 00:00 on May 12, 2018.

Use a USB keyboard: You can reinstall the Mac system by connecting a USB keyboard. Please make sure that the USB keyboard you are using is compatible with Mac computers, and you need to use the keyboard to operate during the system installation process.

If you don't have Apple's keyboard, there are several ways to reinstall the MAC system: Use the virtual machine: You can use WindowInstall VMware or VirtualBox in the s or Linux system, and then install the macOS system in VMware or VirtualBox. AFTER THE INSTALLATION IS COMPLETED, YOU CAN USE THE PHYSICAL KEYBOARD TO REINSTALL THE MAC SYSTEM.

If your Mac computer does not have an Apple keyboard, you can try the following method to reinstall the Mac system: Use an ordinary keyboard: If you have an ordinary USB or Bluetooth keyboard, you can try to connect it to your Mac computer, and then hold down the Option key (or Alt key) And start the computer.

Backup data: First of all, please make sure that your important data has been backed up before reinstalling the system. This can prevent data loss. Connect to the Internet: make sureYour Mac computer is connected to a reliable Internet connection, because you need to download and install the system.

How to reinstall the macbookpro system

The method of restoring the factory reinstalling system of this brand computer is as follows: restart MacBookPro. During the restart process, press Command plus R to enter the macOS recovery function. Select "Disk Utility" in the utility window of macOS recovery, and then click "Continue".

How to install win10 on MacBook Pro After entering the BootCamp Assistant, the system will automatically select the iso image file we put on the desktop. Drag the partition icon to divide a certain space to install the windows system.It depends on personal usage. If you use the Windows system frequently, it is recommended to use more frequently.

Before restoring the factory settings, especially whether the Macbook battery power is sufficient. Ensure the completion of the response system under the condition of continuous power.

The method of reinstalling the system on Apple computer is: Tool: Apple macbook Restart Mac, 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.

Macbook Pro reinstall method. The lion system is not damaged, and the installation method is when the system is gone.

Reinstall the Mac system and reinstall the Apple computer, it's actually very simple!Question mark Introduction Learn how to reinstall the Mac operating system on the internal or external drive using macOS recovery.

How to reinstall the system on a Mac computer

1. Backup data: First of all, before reinstalling the system, please make sure that your important data has been backed up. This can prevent data loss. Connect to the Internet: Make sure that your Mac computer is connected to a reliable Internet connection, because you need to download and install the system.

2. Insert the boot disk into the USB interface of the computer, download the win7 system, and put it into the made USB disk boot disk.

3. 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, then open the terminal application and enter the corresponding command in the terminal to download and install the system.

4. 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 MacOSX utility. Select Disk Utility - then select the option above, which is generally MacintoshHD, and select Erase on the right. It means to delete all the content and reinstall the new system.

5. If not, you can download the latest version of macOS system through AppStore and make a bootable USB flash drive according to the official guidelines. Step 3: Restart the computer and enter the recovery mode. After inserting the installation media into the computer, restart the computer.