Global tariff databases by HS code

List of contents of this article:

• 1,Global tariff databases by HS code The solution to the problem that the system cannot be started after the computer cannot be turned on after the USB disk is inserted
• 2, How to solve the problem that the USB disk can't start
• 3. Why can't the computer enter the USB flash drive to start?

The solution to the problem that the computer cannot be turned on after inserting the USB flash drive and the system cannot be started

First of all, it may be due to the USB diskThere is a malware or virus that causes the computer to fail to start. At this time, it is necessary to clean up the malicious programs in the USB flash drive through anti-virus software or professional data recovery tools, and ensure that the computer can only start normally after removing malware.

Analysis of the reason why the computer's black screen cannot be reinstalled after plugging in the USB flash drive can't be reinstalled: there is a problem with the u*** socket causing the computer to have a black screen after inserting the USB flash drive; the computer's black screen caused by disk poisoning; solution: replace a u*** socket and then operate; use the USB flash drive after antivirusing the USB flash drive Install the system.

If the clock circuit is normal, the main control chip is not working properly. Check the power supply of the main control chip. If the power supply is normal, the main control chip is damaged and can be replaced.

The USB flash drive is plugged in and the computer crashes, and the USB flash drive can't be played.The solution is as follows: After we plug in the USB flash drive, we can generally see the disk symbol, but we may not see the capacity when something goes wrong. If the disk symbol is not displayed, it means that the USB disk cannot be detected and cannot be processed.

How to solve the problem that the USB disk cannot be started in the Honor notebook

1. First of all, we need to plug the USB disk into the USB interface of the computer, and then open the USB disk installation master and click to select the USB hard disk. It should be noted here that USB flash drives from other manufacturers cannot be used as boot disks. If the USB disk cannot be recognized, we can click [Settings] - [General] - (USB disk startup) to turn it off.

2. Reason: The notebook does not support the boot USB flash drive of EFI. You need to turn off EFI in the BIOS and select the boot as unprotected and for other OS.The steps are as follows: Press F10 to enter the BIOS interface and find the "system configuration" system setting option.

3. The first step is to check whether there is a problem with your USB flash drive. If there is no problem with the USB flash drive, change it to a USB port and restart the computer at the same time. It is possible that the computer has not restarted the hardware and there is a phenomenon similar to a fake death.

4. Huawei Honor notebook has USB optical drive driver installation. We can directly enter the BIOS through the USB optical drive to set up. Select [01] to start USB.

5. The startup shortcut function is not enabled on the computer. You need to enter bios to enable the startup shortcut function. The USB interface is not supported. It is recommended to try to replace the USB interface.The USB disk boot file is lost. How to repair it? Refer to "Using Quick Boot Software to Repair Boot Items Tutorial".

Why can't the computer enter the USB flash drive to start?

Reset the startup item in the BIOS to return to normal.

RemakeUSB disk boot partition: Use professional USB disk production tools to reformat the USB disk, and then rewrite the system mirror image to the USB disk to ensure that the production process is correct. Check the computer's secure boot settings: Some computers enable Secure Boot, which may limit the boot options.

It may be caused by the incorrect main boot boot. You can try to solve it like this: enter BIOS to modify the startup mode and change the UEFI startup mode to Legacy mode.

Boot file problem: If the USB flash drive can start normally on other computers but cannot start on your computer, it may be because the boot file is damaged or missing. In this case, remaking the USB boot disk may be a solution.

The computer cannot be started from the USB flash drive or CD-ROM by inserting the USB flash drive or CD-ROM, but the USB flash drive or CD-ROM needs to be set as the first startup item in the BIOS to start from the USB flash drive or CD-ROM correctly. The operation is as follows: turn on the power, press the F12 key or Delete key, and enter the BIOS setting page.

button (Note: Select the write mode as "USB-HDD+". If it is not in this mode, the computer may not be able to start normally through the USB flash drive.) After that, the USB flash drive can be started and the system can be installed like a CD-ROM. If you need some other common tools, you can create a new folder in the USB flash drive to put the common tools.