Dell Win8 notebook screen flicker causes and solutions

The screen is a relatively fragile component in a laptop, and problems with the laptop screen can be cumbersome. What are the reasons for the Win8 system Dell notebook screen flickering, how should it be solved? Let me introduce it in detail below.

One reason:

may be a Dell laptop refresh rate is set too low, causing screen jitter.

Solution:

1. Check the Dell laptop splash screen by right-clicking on the blank area of ​​the system desktop, and clicking on the property from the pop-up context menu. Command to enter the property settings window of the display.

2. Click the “Set" tab in the window, and click the “Advanced” button in the corresponding tab page that pops up to open the advanced property settings interface of the monitor.

3, then click on the “ monitor” tab in the advanced property settings interface, you can see that the display refresh rate is set to “60”, which is causing the monitor screen to constantly jitter the reason. At this point, set the new frequency above “75”, then click OK to return to the desktop.

Reason 2:

This may be due to an incorrect graphics card driver for the Dell laptop, which causes the screen to flicker.

Solution:

1. After the Dell laptop has a splash screen, do not use the driver in the CD that was purchased when you purchased the computer. You can download the corresponding display card online. The latest version of the driver, then open the "System" property window, click the "Setting Manager" button in the "Hardware" window to enter the system's device list interface.

2, use the right mouse button of the Dell laptop to click the display card option in the interface, click the "Properties" command from the pop-up context menu, and then in the pop-up graphics properties settings window, Click the "Driver" tab, and then click the “Update Driver” button in the corresponding tab page.

3, according to the wizard prompts to gradually update the graphics card driver to the latest version, and finally restart the Dell notebook system, if the driver is installed properly, the display refresh frequency selection will appear, and then The refresh rate can be set to 75 Hz or more.

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