What to do if your computer monitor keeps flashing

Connect your monitor to another computer and give it a try. If the monitor is also flickering when connected to other computers, then it is a problem with the monitor. If it's a problem with the monitor, then you have to change the monitor.

In this case, check the graphics card driver, upgrade or reinstall it, and if there is no problem with the graphics card driver, then try to replace the monitor.

If the computer screen is flickering, this is mostly related to the graphics card, and there should be a problem with the graphics card.

Method steps.

Turn on the computer, open the control panel on the computer, find the [Display] option in the control panel interface and click it.

What to do if the computer monitor screen is flashing.

After entering the monitor interface, find and click to open [Change Display Settings] in the left menu.

What to do if the computer monitor screen is flashing.

Next, you will enter the screen resolution interface, where you will find the [Advanced Settings] option and open it.

What to do if the computer monitor screen is flashing.

Once you are in the monitor properties screen, find the [Monitor] option at the top and click it.

What to do if the computer monitor screen is flashing.

Below the monitor options, you can see that the current screen refresh rate is 60 Hz, we need to change this to a bit bigger and click on the drop-down arrow on the back.

Next, the frequency of 3 numbers will appear to select, click on 70 Hz and then return to the desktop to see if the screen is still flashing, if there is still 75 Hz.

Check if the screen refresh rate is too low.

In the blank space of the computer desktop, right-click to enter the [Screen Resolution] <>

2.Click Advanced Settings

3.Click the screen refresh rate under [Monitor] to be normal, otherwise you need to set it to 60. As shown below:

Check if the graphics driver is installed correctly

2.Wait for the installation to complete, and then it will automatically run and scan for software that needs to be installed. Note: You do not need to update the driver. The following figure is normal, if there is a prompt that the graphics card driver is not installed, you need to install it, and restart the computer after installation.

Hardware problems: It is recommended to go to the designated after-sales service provider to check the fault problem, usually the graphics card cable problem. Or maybe there's a problem with the display. It's also possible that there is a memory issue. Wimogram:

Usually because of poor contact and signal interference; The screen refresh rate is too low and the graphics card is driven.

1.In order to check whether the electronic components inside the display are aging, you can connect the faulty monitor to someone else's computer for testing, if the fault still disappears, it means that the monitor is broken and needs to be repaired. Sometimes, due to the age of the LCD monitor, jitter may occur.

2.The way to eliminate it is to put the computer in another open place and then observe it, and you can also restart the computer monitor to see. Observe whether there is a strong closed electric field or strong magnetic field around the computer monitor, which can easily cause the computer screen to shake or flicker.

3.When the system is busy, the computer screen will shake especially when the monitor is old, and the power supply must be replaced. Poor quality power supply car or power supply equipment has aged resulting in display flickering.

The components used in many miscellaneous computer power supplies are very poor in workmanship and materials, which can easily cause the circuits of the computer to be poor or the power supply capacity to keep up.

The flickering screen of the computer monitor refers to the frequent flickering of the screen during the operation of the monitor, which is easy to make people feel uncomfortable and even affect the normal use. If you encounter this kind of problem, you can try the following methods:

1.Check the cable: Sometimes, the cable connection is loose or the socket is dirty, which will also lead to a splash screen. The ** cord can be unplugged and reinserted, or the socket can be wiped with a clean cloth.

3.Check your graphics card: If there's a problem with the graphics card itself, it can also cause your display to flicker. You can fix the problem by replacing the graphics card or updating the graphics card drivers.

4.Replace the power supply: If the power supply is aging or has a problem, it will also cause the display to flicker. Try to replace the power supply, if it can be restored to normal, Xiaokong then the problem is in the power supply.

5.Check your hardware: Sometimes there is a problem with the memory or processor, which can also cause the display to flicker. Check if there is a problem with the hardware and replace it if there is a problem.

In short, there are many reasons for the flickering screen of computer monitors, and corresponding measures need to be taken according to the specific situation to solve the problem. If you don't know what to do, you can consult a professional computer repairer.