Why does my monitor still have ripples after it has been repaired

There is interference with the same cable, remove the nearby high-power electrical appliances, try, I am like this.

The display flickers after powering on, but after a while this flickering disappears, the main reasons are:

1. Caused by graphics card or external interference (stay away from interference sources, or appropriately increase the refresh rate);

2. It may also be that the output voltage of the high-voltage board is unstable, resulting in the unstable voltage of the backlight circuit, and check whether the components of the high-voltage board are damaged or have poor contact;

The landlord's monitor has just been repaired, and there is no flickering phenomenon in other people's homes, so it is necessary to consider whether there is a problem with their own host, as shown in Article 1.

。。Obviously it hasn't been fixed.

I don't know what brand.,Continue to repair.。。。

Or let's take it personally.

What is the refresh rate setting? Updating to the latest graphics driver won't solve the problem?? Is there a problem with people trying it there? Is there a mobile or Unicom wireless base station near your home??? Or you put your phone in front of the computer while you're playing with it???

Probably a problem with the graphics cardTry updating to the latest graphics driver.

Then look at whether the monitor connection cable is loose or damaged.

You press the auto-adjust key once.

Oh, there is a VR voltage on your motherboard that is not right and this problem occurs! I've been fixing this before.

The display has corrugation, which can generally be considered from the following aspects:

1. Internal reasons:

1) Graphics card issues. If you're using a desktop computer and you're using a discrete graphics card, a loose or damaged graphics card can cause the screen to shake. At this point, you only need to plug in or replace the display, and it should be OK.

2) The resolution is wrong. This is also likely to happen if you use a monitor that doesn't support or doesn't support a resolution well. Usually, you only need to change it back to the correct resolution, but the current display usually has an "auto" automatic adjustment function, and you can press this button once.

3) The drive is wrong. If the hardware driver is incorrect, this problem is also prone to occur. At this time, you can right-click "My Computer", select "Manage", and then select "Device Manager" to see if there is an exclamation mark in "Display Card" or "Monitor".

4) Problems with the host itself. On an inferior chassis, you should not ignore host causes, such as poor wiring and boot interference. This problem can be tested by changing the console, and the best solution is to install a discrete graphics card.

2. External reasons:

1) Electricity impact. In this case, there is a high-power electrical device connected to the socket where you connect the monitor. This one is very simple, just don't connect these devices.

2) Electromagnetic interference. This is generally more likely to occur in industrial electricity, you only need to replace a power adapter or will change to a better power outlet.

3) Magnetic field influence. If you have a high-powered speaker next to your monitor, the monitor is more likely to have this happening. At this point, just move away from the magnetic field.

4) Cable problems. Inferior cables are not shielded and are highly susceptible to power cord accessories, and even if they don't, the inferior cable itself can cause this problem. At this point, you just need to replace the cable.

If none of the above solves the problem, then you should check whether the display is aging.

It is a relatively common phenomenon for computer monitors to have ripple jitter due to:

1. Electromagnetic interference.

The most common possibility is that the laptop will shake when it is connected to the power supply, and it will be fine if it is not connected to the power supply. This is generally more likely to occur in industrial electricity, you only need to replace a power adapter or cut the ground wire of the power plug.

2. The impact of electricity consumption.

In this case, the socket you connect to the computer is caused by connecting to electricity, boiling water, cooking or using high-power electrical equipment such as washing machines. This one is very simple, just don't connect these devices.

3) Magnetic field influence.

If your speaker power is large and the anti-magnetic function is weak, it is more likely to occur when placed next to the monitor. At this point, just move away from the magnetic field.

4. The resolution is wrong.

It is also common for the display to have unsupported resolutions, resulting in this problem. Usually, you only need to change it back to the correct resolution, but the current display usually has an "auto" automatic adjustment function, and you can press this button once.

There are times when our monitors are corrugated, what's going on? Let me give you a brief introduction to the causes and solutions of the display ripple!

Causes and solutions of corrugation on the display:

1.The computer reorganization rate is low, so you can try to improve it.

2.texture interference, turn off the air conditioner or some high-power electrical devices.

3.There's too much interference in your area.

4.The display is magnetized, and the magnetic device such as the speaker is placed a little further away from the monitor and the main unit, and you can press the menu button on the monitor to select and degauss.

5.There was something wrong with the monitor, so send it for repair.

6.There is a problem with the driver of the graphics card, change it to a drive 0.

7.If there is a problem with the graphics card, try a different graphics card.

8.The data cable of the display card is not plugged in tightly.

Problems with the graphics card.

It may be a problem with the graphics card driver or a loose graphics card cable, we can update the graphics card driver first, or if it doesn't work, plug and unplug the graphics card.

There is a strong magnetic field around the computer, which is less of a reason, but it should not be ignored, we can try to put the nearby electronic products a little farther away.

Power supply, this power supply refers to the power supply voltage and the voltage provided by the high-voltage board inside the display, any voltage problem will cause the display to be abnormal, of course, the internal high-voltage board computer instability of the display is the internal damage of the display.