My console, the white screen turns red after booting??? 20

There should be a problem with the graphics card! I encountered a similar problem on the notebook.,The first time there was a long time without half a month.,And the air was humid during that time.,After turning on the computer, I encountered a problem similar to what you said.,I've been on like this.,I went to sleep by myself.,It's fine after waking up.,The computer went to the system by itself.,The interface was restored!

Later, I unloaded the machine, completely unloaded, cleaned up the dust, and reinstalled it back, which has not been the case for a long time now, and saved several screws out (

1.If you're a desktop, I recommend disassembling the machine, cleaning up the dust (especially the dust on the graphics card) before putting the hardware back in! Then turn it on and take a look. Please be careful when writing a notebook!

2.If 1 doesn't work, just keep the machine on and let the machine power back, maybe if you're lucky, it will automatically get better.

3.If none of the above work, it is recommended to send it for repair. If you ignore 1 and 2 during the warranty period, send the warranty directly!

Focus on checking the graphics card and monitor, try to replace the graphics card first, and it is best to find a different computer to replace the parts.

You still have to reinstall the system, after installing it, install the driver of the graphics card, this is a problem with the driver of the graphics card, or it is incompatible.

Dismantle. Full alcohol scrub.

Summary. Kiss. Hello, glad to answer for you. The causes and solutions of the white screen after the computer boots up normally are as follows.

Kiss. Hello, glad to answer for you. The causes and solutions of the white screen after the computer boots up normally are as follows.

1.Poor or faulty graphics card contact will cause a white screen on the computer, just check the graphics card or replace it with a new one. 2.

In addition, a loose memory module will also cause a white screen on the computer, at this time, you can pull out the memory module, clean the slot and memory module, and then reinsert it. 3.The white screen of the computer may also be caused by poor line contact, and you can change to a new line.

The solution and maintenance idea of the white screen of the display: First of all, you can eliminate whether it is a graphics card problem or a VGA line problem, and you can replace a VGA cable to connect a computer host with a white screen failure to a good monitor to see if it is still a white screen. If it is still a white screen, it is a problem with the computer host, most of the graphics card is in poor contact or faulty, but in most cases, this situation rarely happens, and most of the time it is normal to change the connection of a good monitor, then we can know that it is caused by the failure of the monitor.

The solution to the white screen phenomenon caused by a defective display is as follows:

1. First disassemble the shell of the LCD display, and then check whether the screen cable interface is loose or not connected. After checking, the screen cable is connected normally. 2. Then turn on the power switch of the laptop, and then use the multimeter to measure whether the power supply voltage of the screen cable interface is normal.

If the supply voltage is normal, go to step 5; If it is not normal, then check whether the fuse resistor or fuse inductor near the output of the screen cable is open or damaged. If it is damaged, the damaged component can be replaced. 3. If the fuse resistor or fuse inductance near the output end of the screen cable is normal, then check whether the output voltage of the DC-DC voltage conversion circuit supplying power to the LCD display is normal.

If the output voltage is abnormal, check the fuse resistor, PWM controller, switch tube, inductor coil, filter capacitor and other components in this power supply circuit, and then replace the damaged components.

4. If the voltage at the output end of the DC-DC voltage conversion circuit is normal, there are damaged capacitors and other components between the output end of the DC-DC voltage conversion circuit and the interface of the screen line, and the damaged components can be checked and replaced. 5. If the power supply voltage of the screen cable interface is normal, then check whether the timing signal and driving signal in the LCD panel drive circuit are normal. If it is abnormal, check the output signal, input signal and power supply voltage of the chip that generates this signal respectively to determine whether the driver chip is damaged.

If it is damaged, it can be replaced.

Because the white screen of the computer display screen is not as simple as the black screen or blue screen, because the maintenance of the white screen of the display screen also requires some knowledge of the circuit, so it is best to go to the repair shop to ask professional maintenance personnel to check and repair

The white screen of the computer may be caused by problems with the driving circuit of the computer panel, the power supply circuit of the computer panel, the poor contact of the screen cable, and the control circuit of the motherboard.

Because the computer has a white screen after booting up, it means that the backlight fiber inspection fiber and high-voltage generation circuit are working normally, but the computer panel does not get the driving signal. If the screen disappears after the computer is turned off, and then the screen is white again, it may be caused by a problem with the power strip.

Solution to the blind screen after the computer is turned on:

1. First of all, check whether the display cable is loose and fix it.

2. Press Ctrl + Alt + Del to bring up the lock interface and click Task Manager.

3. In the Task Manager window, click the Details in the lower left corner to switch to the details interface, the process tab will be displayed by default, and you can find the Windows Explorer process below.

4. In the Task Manager window, select the Windows Explorer process, click Restart in the lower right corner to restart Windows Explorer, 5. If the computer is still white, you can use the restart button to restart the computer. <>

If your computer is experiencing a white screen, there are several possible reasons:

Display connection issues: Check whether the monitor is well connected to the computer and whether it is loose or disconnected.

Graphics card driver problem: It may be that the graphics card driver is faulty, it is recommended to reinstall or update the graphics card driver Ant program.

System Corruption: Try booting your computer in safe mode and running a system repair program to fix possible corrupted system files.

Viral infection: A virus scan is performed to determine if a viral infection is present.

If the above methods do not solve the problem, you can also try to restore the system or reinstall the operating system. If you're not sure how to do it, it's advisable to seek help from a professional.

If the white screen is in the computer that has been opened, press the three keys Ctrl plus Alt and Delete, which is to bring up the task manager of the system, and there are restart, shutdown and other operation buttons in this window. If the computer is not turned on in the first place, it is not possible to directly press the three keys of Ctrl plus Alt and Delete to achieve the purpose of booting up. There are several scenarios for computer white screen recovery:

1. If the white screen is displayed directly when booted, the computer cannot be started, this situation is mostly caused by the damage of the screen line or LCD screen (notebook), replacing the screen line or screen can solve the fault, sometimes the screen line and the screen are not too seriously damaged can also be repaired directly. 2. Although the probability of the graphics card causing a white screen failure is low, it is not nothing, if it is really caused by the graphics card, you can remove the graphics card first, then find the eraser, gently wipe the metal part of the graphics card with the eraser, after wiping, clean up the slot, after the cleaning is completed, reinsert the graphics card, and then restart the computer. 3. If it is in the process of use, the computer has a white screen for no reason, you can find another monitor to connect to the port of this display, if the display also appears Bailing land screen phenomenon, then generally speaking, the computer's graphics card is broken, the best way to deal with it [oro