HS code reference for mineral exports

List of contents of this article:

• 1,HS code reference for mineral exports How to start the system in safe mode?
• 2, How does the computer enter the system in safe mode?
• 3, The current mode of secure boot is not supported
• 4, After msconfig is turned on, the black screen of the computer is turned on after safe booting?

How to start the system in safe mode?

Operation method: First, in the shutdown state, hold down the shift key on the keyboard with your finger. Then, press the power button to turn on the power. After power-on, the loading screen of the Apple system will appear just like normal startup.

Press the F8 key when the system starts. You can choose the normal startup mode or in safe mode. After entering the msconfig command in operation, select the boot.ini tab to remove the check mark in front of /SAFEBOOT. It may be a virus. Use anti-virus software to check and kill the computer virus before starting it, and it can start normally. Drive failure.

Press and hold F8 after power-on, a boot selection menu will appear: Safe mode only uses basic files and drivers. Such as mouse (except USB serial mouse), monitor, keyboard, hard disk, basic video, default system service, etc., but no network connection.

When restarting or turning on the computer, quickly press the "F8" key before entering the Windows system boot screen, and the boot menu will appear. There are three versions of the safe mode to choose from. The keyboard arrow keys can move the cursor, and the return key is confirmed.

How does the computer enter the system in safe mode?

You can press the combination key Ctrl+Alt+Del to call up "Task Manager", click "New Task", and then enter "C: WINDOWSexplorer.exe" after "Run" in the pop-up dialog box, you can immediately start the graphical interface of Windows, which is exactly the same as the interface in the above three safe modes.

First, turn on the computer. Before entering the Windows screen, press the F8 key to enter the system startup menu, select the safe mode to log in, and then enter the next step.

First, press the "F8" button immediately after restarting the computer. After that, the selection screen will appear, and select the "Latest Correct Configuration" option. Then select the "Safe Mode" option on the interface. After the last selection, you can enter the system and automatically restore the settings. First, press the power button on the chassis to turn on the computer.

The working principle of safe mode is to start the computer without loading third-party device drivers, so that the computer runs in the minimum mode of the system, so that users can conveniently detect and repair errors in the computer system.

How to set the computer to enter the safe mode to start normally: click My Computer from the safe mode, right-click Properties, Advanced, Startup and Fault Management - in the settings, the automatic start-up check in the system failure.

Safe boot current mode is not supported

1, caused by hard disk failure or system incompatibility. The solution is as follows: First of all, it may be caused by hard disk failure or system incompatibility. Press the F8 key when restarting the computer. Select the latest correct configuration in the pop-up window to enter the security system.

2. When power-on, there is a prompt in the lower right corner of the screen. Now the new motherboard does not need to enter the BIOS to set the computer to start from USB. For example, the Gigabyte motherboard can be turned on and press F12 to choose to start from USB.

3. Press [win] + [R], open the run window, and then enter [msconfig]. Click OK. Then switch to the [boot] interface. Check [Security Guide] and [Minimum] and click [OK].

4. Use the command line to start the safe mode: press the Win+R key, enter "msconfig", open the system configuration window, switch to the "Boot" tab, check the "Safe Boot" option, click the "Apply" and "OK" buttons, and restart the computer. If this method does not work, you can try to use the command line to start the safe mode.

After msconfig is turned on, the black screen of the computer is turned on after safe booting?

Check whether the computer parts are firmly inserted. Confirm whether the monitor is damaged. Confirm whether there is a problem with the fan. Detect CPU, graphics card and memory stick.

Method 1: Restart, press F8, enter the boot menu, and select "Use the last correct configuration" to start the computer. Method 2: If Method 1 does not work, restart the computer and press F8, select to enter [Safe Mode], and then click [Start] - [Run] and enter "msconfig" to open the system configuration utility.

Solution 1, try to start the computer and enter "Press Ctrl+Alt+Del to automatically restart the computer before starting Windows interface, see if you can enter the system 2, press F8 to enter the safe mode, download the driver software, reinstall all the drivers 3, unplug all USB peripheral hardware, mouse USB flash drives, etc., and pass the driver after entering the system.

Find out if there is any program that is not working properly, causing this phenomenon. Just end the task in the Explorer. If it restarts automatically after it, find the program, uninstall it, and then reinstall the stable version to try.