my hp 14s laptop display brightness sometimes slightly goes down and flicker

[pk02022]

my hp 14s laptop display brightness sometimes slightly goes down and flicker

[Raj_05]

Hi @pk02022,

Welcome to HP Support Community.  

Thank you for posting your query, I will be glad to help you.

If the display brightness on your HP 14s laptop is fluctuating or flickering, there are several potential causes and solutions you can try to resolve the issue.

Check Power Settings:

• Sometimes, power settings can affect display brightness. Make sure your laptop is not set to change brightness automatically based on power settings. You can adjust this in the Control Panel or Settings menu, depending on your operating system.

Update Graphics Drivers:

• Outdated or corrupt graphics drivers can cause display issues. Ensure that you have the latest graphics drivers installed for your laptop. You can download these drivers from the HP website or use Windows Update.

Disable Adaptive Brightness:

• Some laptops have a feature called "Adaptive Brightness" that adjusts the screen brightness based on ambient lighting conditions. You can disable this feature in the Windows settings under "Display settings" or "Power & sleep settings."

Check for Software Conflicts:

• Certain software applications can interfere with display settings. Try closing all running applications and see if the issue persists. You can also boot your laptop into Safe Mode to see if the flickering still occurs. If it doesn't, a third-party application may be the culprit.

Adjust Refresh Rate:

• Right-click on your desktop and select "Display settings." Scroll down and click on "Advanced display settings." Make sure the refresh rate is set to the recommended rate for your monitor. Using a non-supported refresh rate can cause display issues.

Scan for Malware and Viruses:

• Malware or viruses can sometimes cause strange behavior on a computer, including display issues. Run a full system scan using your antivirus software to ensure your system is clean.

Check for Loose Connections:

• Sometimes, loose or damaged display cables can cause flickering or dimming. If you're comfortable, you can open your laptop and check the connections between the display and the motherboard. However, this may void your warranty, so consider this option carefully.

Hardware Issues:

• If the problem persists after trying all the software-related solutions, it's possible that there is a hardware issue with the laptop's display or graphics components. 

Remember to back up your important data before making any significant changes to your laptop's settings or hardware.

I hope this helps. 
 

Take care and have a good day.

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Alden4
HP Support