There is a bright pink bar underneath the laptop screen, and the screen is still jumping

The screen is generally around 700 The common causes of screen failures such as screen flickering and screen shake are: First, the quality of the screen itself is sorry to tell you, yes, the screen is flawed, and the quality of HP's notebooks in recent years has become worse and worse, mine.

The vibration of the lower part of the line will go up and down, which proves that it is not a problem with the wire, but the IC port of the processing display is loose, and the contact is poor, this problem is not difficult to solve, and it does not cost much money, it is recommended to find a professional to repair.

Pay attention to the screen when you put the box on the screen to see if the line will vibrate. If so, it may be a problem with the screen cable. If you have the ability to do it yourself, and the laptop is out of warranty.

It's better to figure it out yourself, that way you can save a lot of money. Go to the Internet to search for the screen cable of your computer model,**Not high。 You can do it yourself and change it.

During the warranty period, I still let the after-sales service replace. After a long time, the screen can't see anything.

Cause 1: Graphics card driver issues.

It is possible that there is a dead pixel on your computer screen, this is hardware damage, irreparable, and the display must be replaced.

Sometimes you say that sometimes there is no problem with the screen.

Graphics card and cable aspects.

The best advice is to take it to the after-sales service to overhaul it, and it will be too late when it breaks.

First make sure that the power cord contact is normal? There will be such a situation if the power cord is abnormal, and the other is that the monitor is hanging, send it for repair.

If there is a problem with the LCD screen, pay attention to whether it is within the warranty period; Replaceable within the warranty.

That's a laptop display problem, and you have to go to a professional repair shop to fix it.

1. Restart the computer, turn off the power, and then turn the monitor back on, if the position and color of the stripes are the same every time you turn on the computer, it means that the monitor is physically damaged. It is not necessary to repair, it is recommended to replace it.

2. If the color of the stripe position is different, it may be that the memory module or the graphics card and the graphics card data cable are not in good contact, you can replug and unplug, and wipe the gold finger with an eraser, and then install and use.

1 It may be that the power supply interference is severe, or the line is poorly contacted

Shutdown Step 2 Reinsert the data cable and power cable between the main unit and the monitor separately Step 2 Turn on the computer If it doesn't work, proceed to the next step.

2. High suspicion that it is a graphics card issue (provided that it is a discrete graphics card).

The first step is to shut down and power off.

Step 2 Turn on the main unit, unplug the graphics card, wipe the gold finger with an eraser, and plug it back in.

Step 3: Reboot If it doesn't work, then change the graphics card.

If it's an integrated graphics card, then just buy a new discrete graphics card.

The possible causes and solutions are as follows:

Severe power interference or poor line contact.

Solution: Shut down, replug the data cable and power cable between the host and the display device respectively, and turn on the computer.

Graphics card issues. Solution: Shut down, power off, turn on the host, unplug the graphics card, erase the gold finger with an eraser, then plug it back in and restart.

Due to the strong electromagnetic interference in the vicinity of the display, such as electric sparks and high-frequency electromagnetism, etc.

Solution: Focus on the inspection around the display site to eliminate equipment with strong magnetic interference.

The monitor resolution is set improperly.

Solution: Press the F8 key to enter the safe mode of the system and reset the display mode of the monitor.

This is called a flower screen, it is recommended to send it for repair, and you have the ability to change the graphics card.

Problems with graphics cards Try it without a graphics card.

It may be caused by the graphics card. It could also be that there is a problem with your screen.

There are several possibilities for this bai (from du large to zhi small row according to the probability):

1. The data DAO line is not firmly connected, or the needle is broken when publishing.

Replug the cable and check if there are any loose pins. If there is a broken needle, let's change the thread!

2. Graphics card driver problems.

Just update the driver.

3. The graphics card is not plugged in.

Open the case when the power is off, unplug the graphics card and check the contact piece for damage or dirt, if it is not clean, you can use an eraser.

3. The display has a large area of dead pixels for various reasons.

This ......You'll have to go for repairs. Bless you under warranty!

Hello, according to.

Copy the situation you described, you can press F2 to enter Dubios when the Lenovo logo appears on the boot BAI (press F1 for ThinkPad models), keep Zhi

This state, DAO

It could be a display issue or a graphics card issue. Not flickering should be a display problem.

If it is fixed, it is best to repair the display.

The graphics card driver is not installed, right? It is recommended that you check it out and try it again.

Summary. It depends on the model of the original screen panel (not the computer model), there are expensive and cheap, almost more than 100, and there are thousands of expensive ones.

What to do if a horizontal line appears at the top of the computer screen, the bottom of the horizontal line is pink, and the color above is normal.

Send a ** to take a look, maybe the screen is broken.

My warranty period has long expired, and how much does it cost to fix this kind of problem?

It depends on the model of the original screen panel (not the computer model), there are expensive and cheap, almost more than 100, and there are thousands of expensive ones.

Um okay, thanks for the guidance <>

You can also sell the old screen that has been replaced to a repair shop, and it is still okay to almost offset the labor costs.

The common causes of screen failures such as screen flickering and screen shaking are: first, the quality of the screen itself, screen aging or inferior products, second, the screen line contact will not be damaged or damaged, and third, the motherboard screen power supply is abnormal or the screen failure caused by the virtual soldering of the graphics card BGA packaging chip, it is recommended that you send it for repair and testing.

During the warranty period, send the customer service for maintenance, free of charge (except for man-made damage) After the warranty period, I can help you in Beijing.

If you are not in Beijing, it is recommended that you find a reputable and skilled repairer to help you overhaul.

Is there one when you turn it on?

If there is no word when you boot up, it means that there is something wrong with your graphics card driver and a certain file is missing.

The other one is suspected to be a problem with your line, is that red line flashing or fixed?

If it flashes, it means that the cable contact is poor. If it's fixed, it may be a driver problem, see if you have installed something recently, and the system will have that problem!

You'd better add the question @

Graphics card problems or screen problems I think you should be a laptop.

If there is no warranty, I recommend that you go to the after-sales service as soon as possible to test. A national treasure, it costs a lot of silver to change the screen.

This is your own setting, change the theme or you change the default color of your computer.

There are red streaks on the computer screen, and there are a few things you can try to solve:

1. Update the graphics card driver;

2. Replug the monitor connection cable tightly;

3. If it is a discrete graphics card, it is recommended to check whether there is a capacitor on the graphics card that has exploded, and if there is, it needs to be sent to a computer store for repair;

4. Change a monitor to test it to see if it is a problem with the monitor.

Note: If it is a laptop, you need to check whether it is a problem with the screen cable, and you generally need to send it to the after-sales service department for testing).

The display is aging, the display interface is faulty, or it is affected by magnetic fields. It is recommended to find a professional maintenance person! Good luck!