Pls has anyone who has encountered such a problem when installing Mac system? I can t help it... Inc

The reason for failing to complete the installation of Mac OS X is caused by a system error, and the specific steps to resolve it are as follows:

1. First connect the power cord to the MAC power port, and then connect the charger to the socket.

<>2. Press and hold the power button to turn off until the screen is no longer displaying the prohibition symbol, then press cmmand+r, and then press the power button to power on.

3. Then enter the interface in Figure 1, click the wifi icon in the upper right corner, and then connect to a wifi that is often connected to the Internet.

4. Click Disk Utility on the software, and then click Display in the upper left corner of Disk Utility.

<>5. Select Erase on Disk Utility, then select Dust to choose macOS Extension, do not choose the encryption method, and do not select APFS, and then click Erase to solve the problem of failing to complete the installation of Mac OS X.

Mirroring is a form of file storage and a type of redundancy, in which a copy of the data on one disk is identical on another disk. Many files can be made into a single image file.

After being opened with software such as ghost and other programs on a disk, it is restored to many files, and RAID 1 and RAID 10 use mirrors. Common image file formats include ISO, BIN, IMG, TAO, DAO, CIF, and FCD.

Click the operation in the main menu bar, select the option to make ISO from CD-ROM, or directly press the shortcut key F6, then the "circle close from CD-ROM to make ISO file" dialog box will open, select the drive letter where the CD-ROM is located in the dialog box, and select the directory where the ISO file you want to create is stored. There are two options available in the file, which are ASPI and File Method.

ASPI mode is to use the ASPI interface driver inside the Windows system to read the optical drive, this method is more efficient and faster, and it can record the boot information of the boot disc in the ISO file, it is recommended to use this method.

Quick use of Apple assistant can not install software solution 1:

Select "Settings" --General "--Restrictions" --Install Apps" (this is a literal translation of English), and the English is "settings" --general"--restrictions" --installing

Quick Apple Assistant can't install software Solution 2:

First of all, after the mobile phone and the computer are connected with a data cable, will the device model be displayed in the lower left corner? If it doesn't work, there is a problem with the data cable. If you can, install the crash fix first, and then reinstall it again to give it a try.

Other. 1.Open System Preferences, then Security & Privacy, Sierra Note

To find out any hidden ** function, first open the terminal (can't find **open terminal?) Try Command+Space search"Terminal"The program will open), and then enter the following string of **.

sudo spctl --master-disable

3.Tick any **. (You need to click the unlock function in the lower left corner before you can check it.)

Extend. What should I do if the Mac App Store** fails? Many of our users who use Mac may have encountered such a situation, that is, when the application software in the Mac system App Store**, we will be prompted to "use the purchased page to try again".

Since Apple's App Store is abroad, if the DNS is not good, it will directly affect the app's ** and updates. The following is a brief introduction to how to solve this problem.

1. Find the wifi icon in the upper right corner of the screen and click to enter "Open Network Preferences".

4. Then click the + button at the bottom left of the DNS settings window to add a new DNS address.

6. Finally, when we return to the network settings window, click the "Apply" button to save the DNS settings we changed before.

3. The following needs to turn off SIP protection mode, turning off SIP is also very simple, restart directly, and then press and hold Command+R until the Apple logo and progress bar appear, you can enter the recovery mode, select Chinese.

4. Then click the utility in the upper right corner, the terminal can be used, and you can enter the command mode.

5. After entering the terminal, enter the command csrutildisable, and then disable the protection mode.

6. Then go to the cd library updates directory and run sudorm-rf*, be sure to add sudo, and then you will be prompted to enter the password.

7. Then go to the update again, first ensure that the network is smooth, otherwise you may repeat the mistakes of the past.

8. If you want to restore the protection mode, repeat steps 3-5, and change the command in step 5 to csrutilenable.

Turn off the wifi and reconnect.

Summary. Hello dear, glad to answer for you. This situation first checks your internet connectionEven if you're not installing macOS over the internet, the installer needs access to the internet to get firmware and other information specific to your Mac.

Make sure that your Mac has a working and stable internet connection.

An error occurred while installing macOS + you can try again to complete the installation.

Hello dear, I'm glad to answer Cong Da for you. This situation first checks your internet connection, and even if you're not installing macOS over the internet, the installer needs to have access to the internet for firmware balancing and other information specific to your Mac. Make sure that your Mac has a working and stable internet connection.

Installed in Safe Mode Installed when your Mac boots up in Safe Mode. To start up in Safe Mode, make sure you're using a bent Mac with an Apple core blot, then follow the steps to shut down your Mac with Apple silicon.

Turn on your Mac and continue to press and hold the power button until you see the startup options window. Select the startup disk, then shift-click Continue in Safe Mode. Sign in to your Mac.

You may be asked to sign in again.

The Intel processor turns on or restarts your Mac, and then immediately holds down the Shift key when your Mac starts. When you see the Missing Recording window, release the button and log in to your Mac. You may be asked to sign in again.

In the first or second login window, you should see "Secure Boot" in the upper right corner of the window.