Precious stones HS code classification

List of contents of this article:

• 1,Precious stones HS code classification How to switch between computer dual systems?
• 2, How to switch the operating system?
• 3, Apple computer notebook dual systemHow to switch
• 4, How to switch the Windows system in the Apple computer system

How to switch between computer dual systems?

Another way, run editD: oot.ini (if your system partition is D disk, use the corresponding disk character if it is another disk), and delete the information about another operating system in the boot.ini file and save it.

The steps for switching between Apple computers are as follows: Step 1: Press and hold "alt (opfion)" first, and then press the power button. Step 2: You will enter the selection page. Step 3: Select win8 to enter the windows page, as shown in the figure. Step 4: Select the second MACintos h HD (Mac) to enter the Apple system, as shown in the figure.

Press the power button to turn on the power, and the power-on sound comes to mind. When the gray-white screen appears on the screen, press the Option key immediately until the system start-up selection interface appears before let go. Then the system selection interface will appear. Press the left and right arrow keys to select the system we need to start. After selecting, click directly with the left mouse button or press Enter to confirm.

Select to use CD/DVD-ROM to boot in the boot menu, and then press the Enter key.Dual system refers to the installation of two different operating systems on one computer, such as Windows and Linux. The use of dual systems allows users to switch between different operating systems to meet different needs and usage scenarios.

The specific method is as follows: enter msconfig in the running and open the system configuration window; in the system configuration window, switch to boot Tag; click to select the operating system that needs to be set and click the default button; at this time, after the newly set default operating system, there will be a default OS Sign.

Windows system switches to Mac system. Generally, the BootCamp driver will be installed in the Windows system we install on Mac. We find the BootCamp icon at the bottom right of the taskbar of the computer.Click the icon and select the "BootCamp Control Panel" option in the open menu.

How to switch the operating system?

1. Enter "msconfig" in the computer operation to open the system configuration window. Switch to boot in the system configuration window. Click the button to select the operating system you need to set and set it as the default value.

2. Right-click "My Computer" to select "Properties", switch to the "Advanced" tab, and click the "Settings" button in the "Startup and Troubleshooting" column. Press and hold the shortcut key Win+R to open the "Run" box. Enter "Msconfig" in the open input box, and then click OK.

3. Before replacing the operating system, it is recommended to back up all important files and data to avoid loss.After the backup, you can choose to upgrade to the latest version of the operating system. First, check the hardware and software requirements of the computer to determine whether it meets the conditions for system upgrade.

4. The dual-hard disk dual-system switching system operation is as follows. Dual-system switching method 1: After installing a dual operating system, these two sets of operating systems are generally installed in two hard disks respectively. Therefore, when we switch the operating system, we can make corresponding choices by restarting the computer.

5. Select to use CD/DVD-ROM to boot in the boot menu, and then press the Enter key. Dual system refers to the installation of two different operating systems on one computer, such as Windows and Linux. The use of dual systems allows users to switch between different operating systems to meet different needs and usage scenarios.

6. Set the default Question 2: How to switch the dual system of the computer 1: Right-click on the desktop My Computer, Properties, Advanced, Startup and Old Tripod Recovery, Settings, Default Operating System (S) In the following options, select the default system you want, and then check the time to display the list of operating systems ( T) Confirm for 3 seconds or more, that's it.

How to switch the dual system of Apple computer notebook

The method of switching the Apple system to the windows system first restart the Apple computer, hold down the Opiton key during the startup process, and press and hold for 2~3 seconds; wait The following interface appears on Macbook, and then you can select the system you want to turn on and enter it.

Press the power button to turn on the power, and the power-on sound comes to mind. When the gray-white screen appears on the screen, press the Option key immediately until the system start-up selection interface appears before let go. Then the system selection interface will appear. Press the left and right arrow keys to select the system we need to start. After selecting, click directly with the left mouse button or press Enter to confirm.

For example, if you have turned on Mac, you need to turn it off first and click the Apple logo in the upper left corner of the Apple system desktop. Then we select the shutdown option on it in the drop-down menu that appears. After the computer is turned off, we press [option] and don't let go of it. Press the power button.

The switching method of the dual system of Apple computer is as follows: First, when you need to switch the system, press the shutdown button for a long time. Then press the power-on and wait for the Mac to turn on. If you switch to win, click the yellow icon and click ↑. Then you can switch to the win system at this time.

There are also several ways to switch between dual systems and set the default startup of the system. Pressing the Option key (that is, the Alt key) is the most used method and the most commonly used method.

How to switch the windows system in the Apple computer system

Demo model: MacBook Pro system version: macOS11&&win10 Press and hold O when booting The piton key enters the disk switch. Press the Alt key for 2 to 3 seconds to switch the screen when the computer is turned on or restarted. Select the windows disk to start, and you can switch to the windows system.

Press and hold the Opiton key, that is, the Alt key, when turning on or restarting the computer. Press and hold for 2 to 3 seconds, and it will switch to the screen. Select the winds disk to start, and it is so simple to switch to the winds system. When you have entered the Apple system, you can switch to the winds system without restarting the computer.

When turning on or restarting the computer, hold down the Opiton key, that is, the Alt key, and hold it for 2 to 3 seconds. It will switch to the screen shown in the figure below. Select the windows disk to start, and it is so simple to switch to the Windows system.

Select the "macOS" or "Windows" system, and then click the Return key. The above is an introduction to how to switch the system of macbook. I hope it will be helpful to you. This article is based on the MacbookPro brand and MacOSSierra system.