subject: laptop LCD screen is flashing suddenly [print this page] laptop LCD screen is flashing suddenly laptop LCD screen is flashing suddenly
Sometimes, laptop users may found that the laptop LCD screen is flashing suddenly and feel very surprised and helpless.
First we need to know what causes the above problem. And then we can know what we can do.
There are many reasons which can lead to screen flashing. If you have tried some other ways but still haven't found the problem. Please try as follows to check the problem and solve the problem:
The video driver may be not correct.
Sometimes when we enter the computer monitor and want to refresh frequency, but we can't found the choice of refreshing frequency, which is due to that the forward Display Drive Program is not correct or too old. This problem happens usually to the laptop which is bought in early time. Now, please don't use the drive disc bought with the laptop. Instead, you can surf the Internet and download the latest version of the corresponding card driver, then open the property of the "system", and click the button "device manager" in "window of hardware, then you enter the interface of the equipment list. Use the right button of the mouse to click the card and choose "property" command, then click "Drive Program" and then "Update the Drive Program". Then please following the guide to update the program to the latest step by step. At last, please restart the laptop. If the new program is installed successfully, you can find the option to refresh the display frequency and refresh the rate above 75Hz.
Hope the above information is useful for you to solve the problem of your
