What about laptop flash screen? The solution to the flash screen of notebook computer. I don't know why we haven't encountered such a thing? How do you solve such a problem? In fact, the method is relatively simple. Next, I'll give you a brief introduction!
Reason 1: the refresh rate of notebook screen is too low
If you encounter a laptop flash screen, first right-click the blank area of the system desktop, pop up the right-click menu, and then click the "properties" command to enter the property setting window of the display (the menu item of Windows 7 is "screen resolution").
Then click the "Settings" tab in the window, and click the "advanced" button in the corresponding tab page that pops up later to open the advanced attribute setting interface of the display.
Next, click the "monitor" tab in the advanced attribute setting interface, where you can see that the refresh rate of the display is set to "60".
Reason 2: the notebook graphics card driver is incorrect
At this time, you should download the latest driver of the corresponding graphics card from the Internet, then open the properties window of "system", click "Settings Manager" in the "hardware" window to enter the device list interface of the system.
Then right-click the display card option in the interface, click the "properties" command from the pop-up right-click menu, click the "driver" label in the pop-up display card property setting window, and click the "update driver" button in the corresponding label page.
Next, according to the wizard prompts, gradually update the graphics card driver to the latest version, and finally restart the laptop.
Reason 3: magnetic field interference or poor contact
First, remove all possible interference sources around the notebook, or move the notebook to an empty table, and then start the test. If the screen jitter disappears, there is strong electric field or strong magnetic field interference in the previous place.
As for the poor contact of notebook screen, ordinary users cannot solve it. It is recommended to send it to the computer store for maintenance personnel to deal with.