My computer always gets a black screen when I boot up, and then I press the restart button of the ho

Comprehensive anti-virus Internet upgrade first.

Install Security Guard 360

Check your memory to see if it's broken.

The computer boots up normally, but as long as it is restarted, the screen will be black, please point it with your finger.

Reasons:1If you turn up the resolution too much, the average LCD will default to 60 Hz.

Solution: You need to change the desktop monitor to make the resolution smaller. 60 Hz.

2.Do you have 360 Guardian installed, is it a fix patch? If it's a fix, it's a redo of the system.

The computer has a black screen when it starts up and cannot start the system, which can be detected by the following steps:

1.First, check to see if the computer has started booting up the operating system when you turn it on. If the operating system freezes, blue-screens, or automatically restarts when the operating system is booted, the partition table and master boot record of the hard disk are normal, and the fault causes such as the corruption of the hard disk partition table, the corruption of the master boot record of the hard disk, and the loss of the hard disk partition end flag are ruled out.

The following method is then used to make a diagnosis.

2.If it can't, it may be infected with a virus, system files are missing, the operating system is damaged, the hard disk has bad sectors, the hardware device has conflicts, or the hardware has problems; If you are able to start Safe Mode, it may be caused by the hardware driver being incompatible with the system, the operating system is faulty, or it is infected with a virus.

3.Then run the antivirus software, if there is a virus, it may be caused by a virus, restart the computer after the virus, if it is not normal, you need to reinstall the operating system.

It is recommended that you use the 360 rescue disk to boot the computer and repartition the format, and then reinstall the system.

There are many reasons why a computer has a black screen, and the common ones are:

Poor discrimination of the data line contact bridge;

There is no power supply to the motherboard;

Poor graphics card contact or;

Poor CPU contact and overheating;

Poor contact of memory modules;

poor power performance;

Machine infection. cih

Viruses, BIOS

Destructive brush sensitive socks new.

Microsoft black screen, please patch.

Most of these problems are the relationship between the memory and the display card, loose or poor contact, just move it or use the eraser to erase the gold finger of the interface

Hello eeeeeee, I'm glad to answer for you, I hope it will be helpful to you.

There are very reasons for the black screen, one is caused by a virus, try the full antivirus, the second is a system problem, or there is a conflict between software and hardware, and the system can be solved by reinstalling the system, and the third is a problem with the graphics card, the graphics card driver is wrong or the graphics card is broken or the graphics card is loose.

Clean up the dust under the chassis, wipe off the gold finger of the graphics card with a skin like skin, and see if it is magnetized, 4 hardware problems, for example.

Memory sticks. cpu

Graphics card motherboard.

and so on, whether there is looseness.

5 Monitor Issues.

The monitor is broken.

6. The hardware acceleration is set too high, which is beyond the frequency range of the judge.

Click Windows Start Menu - Control Panel - Double-click the Show --- Troubleshooter tab, and under Hardware Acceleration, gradually drag the slider from "All" to a position close to "None" -- click the "OK" button.

The 7BIOS settings are incorrect, or the overshoot family frequency is unsuccessful.

Caused by a black screen.

It is possible to reset the BIOS settings to their default values by discharging the motherboard.

8. The screen is black when the program is opened, for example, the game, one is that the graphics card does not meet the requirements of the game and is black, and the other is that it conflicts with the program, so it is black and crashes.

Hit Microsoft's black-screen plan.

It is recommended to reinstall the system.

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1. If it is a misoperation: then press F10 to save and exit and restart automatically.

2. If it is to enter the interface automatically:

Problem analysis: The computer automatically enters the CMOS interface of the motherboard when it is turned on, if you rule out human error to enter, it means that the computer fails to pass the self-test when it is powered on, which is generally due to the error of CMOS parameters or hardware failure. Common phenomena include battery failure, misconfiguration, poor memory or hard disk contact, etc., which need to be investigated one by one.

Solution: 1. Battery failure: cause the computer to call the default parameters of CMOS, if it is inconsistent with the hardware environment of the machine, the computer cannot be started normally. You can purchase a motherboard battery to replace it, then turn on the computer and press the DEL button (F2 or other designated hotkeys for notebooks) to enter the CMOS interface, and reset the correct parameters, and finally press F10 to save and exit the reboot.

2. Configuration error: This situation will also occur due to the manual configuration of CMOS parameters that do not match the local hardware environment. In general, you can press the F1 key to skip the non-fatal error and start the computer directly according to the prompt message on the black background and white text on the screen, or press the del key to enter the CMOS, then press F9 to load the predefined parameters or select Load optimized defaults or load fail-safe defaults, and then press F10 to save and exit the restart.

3. Hardware failure: If the above operation is invalid, it means that there is a problem with the hardware, generally the memory and the hard disk may be in poor contact or damaged, and need to be re-plugged or replaced.

Go into the BIOS settings, turn the USB flash drive, and try restarting.

Press Esc to exit.

Press Ctrl+Alt+del at the same time to restart the computer.