The screen goes black after the computer is reinstalled, why is the black screen after reinstalling

1. There are many reasons for the appearance of the black screen of the computer, but in general, it is the failure of hardware and software, let's analyze the hardware failure first. For hardware, first check whether the hardware interface wiring inside the computer host is loose, and plug and unplug it again, such as the graphics card interface.

2. Check whether the motherboard is burned off, whether the capacitor on the motherboard is heated and a little black and burned, it may be that the motherboard is burned. It is recommended to take it to professional maintenance to test. Under normal circumstances, the motherboard is burned and the fan will not be turned to.

The user self-detects.

3. Of course, it is not excluded that the computer power supply is burned or the computer current is unstable. The user can better power supply to test if the power supply is burned.

4. It may be that the computer has too much dust and causes a black screen, we can use an eraser to erase it, and then use a soft brush to clean the dust of the internal slot of the computer.

5. Of course, the above is basically caused by the hardware, then the software aspect is the most likely is that the computer was suddenly poisoned, the solution is to finance to the safe mode, and then carry out a comprehensive anti-virus on the computer, and then use the 360 security guard to repair and first aid the system.

6. Of course, it may also be that the graphics card driver is not installed or the installation is not completed, we can install and upgrade the graphics card driver through ** driver life. If it may be a problem with the Microsoft system, you can directly replace the system, and then start the computer to see if there is a black screen failure.

The fault analysis that caused the computer to go black is basically listed, but if there are any omissions, please understand. The above is all the content of what to do if the computer can't turn on the black screen, I hope it will help you.

If you have not booted successfully, it may be that the new system has not been recognized, or the BIOS settings of the new system do not match the system version. You have to talk specifically about how it was secured, that version, whether it was 7 or 8 or 10, and what version the original computer system was, so that you could analyze the problem.

It may be that the system is not matched, or maybe it is a problem with the high and low version, you can try to install a purified version.

That is, the deer is safe, but in the forest, the gentleman is few, it is better to give up, to be stingy. ”

This sentence is from "Zhou Yi". Meaning: If you go into the mountains to fight deer, if you don't have the help of Yu Guan, who is familiar with the terrain and deer nature, it will be in vain. Now it is often used to describe that if the conditions are not ripe, we will act hastily and will definitely work in vain.

There are several reasons why the computer screen is black after reinstalling the system: check whether the monitor cable is firmly inserted into the host interface. Check that there is good contact between the graphics card and the motherboard slot. Check if your computer monitor is damaged. Check if the CPU fan is running.

If the computer screen is still black, it is recommended to replace the motherboard. Whether the system has software and update patches installed, and if so, uninstall the update files. After installing the software on the computer, restarting the update results in a black screen, just wait for the update to complete.

You can enter the safe mode to repair the computer, if you can't enter the full mode of Anmeng lead, please reinstall the system.

Reinstall the system, you can format all the computer hard disks, format and then partition and rebuild the boot, and then reinstall the system, if the hard disk can not be formatted, you can delete the hard disk and reload the hard disk, and finally repartition and reinstall the system.