How to Fix Flickering Laptop Screen
Laptop screen flickering is a common problem that many users may encounter when using their laptops. And how to fix it when it happens? Here are some common causes and fixes.
1. Driver Problems
Graphics card driver is an important software to control the display output in the laptop, if the graphics card driver is wrong or outdated, it may lead to the phenomenon of flickering display. Driver Sentry is recommended for automatic driver detection and updates, saving time and avoiding errors during installation.
Click the download button to get the latest version of Driver Sentry. After installation, open the software and click "Scan".
After the scan, identify the display driver in the results list and click "Upgrade".
Restart your computer after updating the drivers to ensure the changes take effect.
2. Refresh Rate Setting Problem
A screen with a low refresh rate may also cause the screen to flicker. Generally speaking, 60Hz refresh rate is the standard display setting, but some users accidentally adjust the refresh rate too low when adjusting the display setting, resulting in a flickering screen.
Right-click on the desktop and select "Display Settings".
In "Advanced Display Settings", find "Display Adapter Properties".
In the pop-up window, click the "Monitor" tab to check the current refresh rate setting.
If the refresh rate is set below 60Hz, try adjusting it to 60Hz or higher.
After confirming the change, check if the screen still flickers.
3. Hardware Issues
Hardware failure can also be the cause of flickering laptop screen. Common hardware problems include loose cables, damage to the display itself, or malfunctioning graphics chips. Especially in laptops that have been in use for a long time, hardware aging is also a factor that cannot be ignored.
If you suspect a hardware problem, try connecting an external monitor. If the external monitor does not show flickering problems, it means that the laptop screen or internal hardware may be faulty.
If there are obvious display problems on the screen, it is recommended to contact after-sales service or professional maintenance personnel for inspection and repair.
4. Third-party Software Conflicts
Some third-party software may conflict with the system settings, resulting in screen flicker. For example, some desktop beautification software or screen saver may affect the display and cause flickering.
Through the task manager, close some unnecessary background programs, especially those that may be related to the display.
Disable or uninstall desktop management software that may cause conflicts and check if the screen flickering problem is solved.
If you have installed system optimization software or other driver management tools, you can try to revert to the previous system restore point to see if the problem can be solved.
5. Problems With Operating System Settings
Certain settings in the operating system itself may also cause screen flickering. Especially in Windows, certain personalization settings or multi-monitor settings may cause display problems.
Open the "Settings" menu, go to "System" > "Display".
In the Multiple Monitors section, check that the display mode (Extended, Mirrored, etc.) is set correctly, and make sure that the connected monitors are working properly.
If you are using multiple monitors, try disabling one monitor and see if the problem is resolved.
If the problem occurs after a Windows update, there may be a problem with the system update. You can try restoring to the state before the system update to see if the flickering can be resolved.
6. Other Common Solutions
Sometimes, the screen flickering after plugging and unplugging the laptop may be related to the power management settings. Go to "Power Options" and make sure "High Performance" mode is selected.
If none of the above methods work, try to restore the system to the state before the flickering phenomenon by using the Windows "System Restore" function.
Sometimes it's just a temporary problem that may be resolved automatically after restarting the laptop.
The above is the laptop screen flickering repair method, I hope it will help you.
See also:
How to Fix Audio Services Not Responding
7 Methods to Fix Windows 10 Low Volume
