There are a lot of white letters on the slow boot, and the white English letters on the black screen

You should be talking about system self-test.

Generally speaking, self-test is a kind of protection for the computer, and the reason for self-test is generally because of abnormal shutdown. That is, there is a sudden power failure, and it is possible to restart directly after the card is stuck.

There is a lot of garbage, it can't be cleaned up, and the system needs to be redone.

There should be a few seconds of countdown, you press and hold enter while you are counting down, or the spacebar, and it will pass immediately. You can restart and give it a try.

Go to CMOS and put the NIC boot item last in the boot option, or simply disable the ROM of the NIC.

The forced shutdown does not save the settings, and the computer is performing a self-test and repair. If it shuts down normally, it will not appear.

Reinstall the system, it must be your improper operation that has broken the computer system.

Go to BIOS settings, turn off the ROM boot option of the network card, the general English name is lan rom boot, select Disable, then F10, press Enter. If you stay in this screen all the time and don't enter the system, then the computer can't find the hard disk, shut down, remove the hard disk, and try to reinstall it.

BIOS inside the settings, turned off boot from the network card.

The computer can't detect the hard disk, it will be displayed before entering the system, and at this time, pressing the del key will enter the blue screen interface, which will enter the BIOS.

First try changing the first boot device to a hard disk

All other boot devices are disabled

Causes and solutions for hard disk detection failures:

1 .The motherboard BIOS is out of power and cannot record the hard disk information. You can replace the BIOS battery and re-enter the BIOS to test the hard drive.

The quality of the wire is not good or it is not plugged in firmly. Change an IDE cable or plug the IDE cable into another IDE slot on the motherboard, do not connect the hard disk cable with other IDE devices, such as optical drives, separate the two IDE cables, and set the master and slave disks correctly.

3.If your computer detects the hard drive every time and can't access the system, reformat the hard drive completely and reinstall it.

4.The hard drive is faulty and may need to be replaced.

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