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HP Recommended
HP Pavilion Laptop PC 15t-eg000 CTO
Microsoft Windows 10 (64-bit)

my audio button on the keyboard is working fine but the light is not working. when I press the mute button volume is muted but the light does turn on. it works till yesterday but at night suddenly it stops working. please help me with what happened. did the light damage? I need to open the laptop and repair it or what?

3 REPLIES 3
HP Recommended

@Wasi_Ur_Rehman

Thank you for posting on the HP Support Community.
 

Don't worry as I'll be glad to help, to provide an accurate resolution, I need a few more details:

  • Did you make any changes to the settings of your PC prior to the issue?
  • Have you made any hardware/software changes?

While you respond to that, let's try these steps: 

Hard Reset: Follow steps from the link: https://hp.care/2GnkMa8. (Refer to the removable and sealed battery)
BIOS default:(do not skip any troubleshooting steps even if you feel steps are repeating)

  1. Turn off the computer and wait five seconds.
  2. Press the Power button to start the computer and repeatedly press the F10 key to enter the BIOS setup menu.
  3. On the BIOS Setup screen, press F9 to select and load the BIOS Setup Default settings.
  4. Press F10 to Save and    Exit.
  5. Use the arrow keys to select Yes, then press Enter when asked Exit Saving Changes?
  6. Follow the prompts to restart your computer.

Hope this helps! Keep me posted for further assistance.
Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos, Thumbs Up" on the bottom right to say “Thanks” for helping!

ECHO_LAKE
I am an HP Employee

HP Recommended

I did not know whether any hardware/software/driver changes occurred. The light was working fine, but after a few hours, I pressed the button again the light did not blink. I followed the second step (BIOS Load Default), but it did not work. Help me with any other solution. 

HP Recommended

@Wasi_Ur_Rehman

Thank you for posting back. 

 

Please try the 1st step, it is a very effective way to fix the issue. 

And, also perform Windows Update and HP Support Assistant: (do not skip any troubleshooting steps if you feel steps are repeating) 

To check for updates now, select the Start button, and then go to Settings  > Update & security  > Windows Update, and select Check for updates.

Install updates from HP Support Assistant: Go to Download HP Support Assistant to install the tool.

  1. To open HP Support Assistant, double-click the HP Support Assistant icon https://support.hp.com/doc-images/932/c05040382.jpg.
  2. Click My devices in the top menu, and then click Updates in the My PC or My notebook pane.
  3. Click Check for updates and messages to scan for new updates.
  4. Review the list of updates. Updates with a yellow information icon are recommended. Updates with a blue information icon are optional.
  5. Click the update name for a description, version number, and file size.
  6. Select the box next to any updates you want to install, and then click Download and install.

Also, run BIOS Update: Follow steps from the link: https://support.hp.com/in-en/document/c00042629
 

Hope this helps! Keep me posted for further assistance.
Please click “Accept as Solution” if you feel my post solved your issue, it will help others find the solution. Click the “Kudos, Thumbs Up" on the bottom right to say “Thanks” for helping!

ECHO_LAKE
I am an HP Employee

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