What should I do if the system file of the Shenzhou notebook is deleted and the boot screen is black

Re-recovering the boot file will do the trick.

After the laptop has deleted files, a black screen appears, and the main reasons for the common black screen are:

1. Poor contact of display data line;

2. Poor contact of the graphics card or;

3. Poor CPU contact and overheating;

4. Poor contact of memory modules;

5. Poor power supply performance;

6. The machine is infected with CIH virus, and the BIOS is destructively refreshed.

When the computer screen is black, you can solve it with the following methods:

1. The boot display screen is black, only the indicator light is on, and the host does not have any reaction. I can't feel the fan spinning behind my hand behind the main unit. None of the voltages are measured. Remove it and find that the power adjustment tube is broken, and replace it with normal.

2. The long sound alarm when starting up should be a memory failure. Unplug the memory, clear the gold finger, and insert it normally.

3. The power supply and CPU fan are normal, but the screen has no reflection, and there is no self-test sound. This machine adopts slot1 structure, the CPU is easy to contact poorly, and the reinstallation is normal.

That must be caused by the deletion of the necessary files for system startup,There are multiple ways to recover,You can turn on and press and hold the F8 key when you are about to enter the system after the self-test,Select safe mode in the pop-up options,And then enable system restore in safe mode。 If the system itself does not create a system recovery restore point, you can only back up the personal data of the C drive and reinstall the operating system. You can also use the installation disc to recover deleted files, just follow the on-screen prompts.

Try not to install the software on the C drive, otherwise you may not be able to distinguish a bunch of junk files after uninstalling and mistakenly delete the system files. If you can enter the desktop, click to run cmd, and enter SFC ScanNow in the DOS interface to perform system self-test repair. If you can't get into the desktop, then repair the system, follow the steps to install the system, there is a repair computer system option in the lower left corner of the "Install Now" dialog box.

Click on it and you're good to go. There is no need to reinstall, saving the trouble of installing drivers and other software registration.

I hope it helps. Have fun.

Under normal circumstances, it is poisoned, and it may be that some programs of the system have also been deleted by you, so it can't be opened when you boot it Reinstall the system It is recommended that you delete things carefully in the future, delete the useless, and often clean up the computer garbage, which is good for computer maintenance.

1. First recall whether you have adjusted the refresh rate or display resolution, you can press [F8] several times when you boot up, and select [Safe Mode] in the system's [Boot Menu];

2. After selecting the security mode, you can generally enter the system normally, first click the right-click menu on the desktop, select [Screen Resolution], you can see [Resolution] after entering, and select the resolution of [Recommended] in the drop-down menu; Click [Application] and [OK] below to restart to enter the system;

3. If you can't enter the safe mode, it may be due to hardware problems, you can take the notebook apart, take out the memory module and clean up the gold finger;

If you want to fix the Shenzhou laptop after the black screen, that is to reinstall the system, it's very simple, and the process of pressing the system is very simple, you need to learn.

The laptop with a black screen needs to be repaired, first to troubleshoot the battery, and finally to the motherboard.

The black screen of the Shenzhou notebook after booting up may have the following problems:

1. If there is a problem with the connection of the monitor, check whether the monitor is connected correctly and whether the switch is turned on.

2. If there is a problem with the computer, observe whether the computer has a boot sound and whether it starts normally.

3. Check if there is a problem with the memory, you can try to replace the memory module, or check whether it is loose.

4. Display failure, if the above reasons are eliminated, it is a display failure, and it is recommended to send it for repair.

Please describe it in detail, is it a black screen when you turn on the power, use a strong flashlight to shine if there is a faint display on the screen, it is a backlight problem, if not, there may be a graphics card problem, etc.

Don't doubt Shenzhou.

The carrier series you buy knows that it is relatively poor.

Shenzhou originally relied on cost performance to make money. Lack of detail.

If you want to buy it, you can also buy it with elegance or fine shield. I want to be much better at workmanship. And the configuration is not bad, the money seems to be not much different.

Mine has been an elegant one for more than a year now, and there is no problem with my roommate's Jingdun.

1. This is a relatively common situation.

2. Because at the time of the first reboot, the system quietly upgraded the driver.

3. It is recommended that when the computer is booted to the lock screen, press and hold the boot button, force restart and repeat two or three times, so that the system will pop up a menu with "Restart and Advanced Options", select "Advanced Options", change the boot behavior, and select "Safe Mode with Network".

4. The first thing after entering the system is to disable the automatic update of the graphics card, then go to the C drive and delete the problematic graphics card files.

5. Right-click the Microsoft flag icon in the lower right corner, open Programs & Functions, and uninstall the graphics card manager. Finally, open Advanced System Settings, go to Hardware, select Installation Settings, and click "No".Once confirmed, restart the computer and you will be able to enter the system normally.

6. It is estimated that it will take a while for the graphics card driver to be perfected, so don't do it again in the short term.