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CaliGrlnNC
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Speaker volume goes down unexpectedly after update from Windows Update (Pavilion 15-cw1000 series)

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HP Pavillion 15 CW1000 laptop PC
Microsoft Windows 10 (32-bit)

I am frustrated to report that the sound is still not working after following the steps in the community posts on this problem.   I need this fix ed immediately, as this is impacted my ability to do my job as I can't here the zoom meetings or classes.   

 

 

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Echo_Lake
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@CaliGrlnNC

Thank you for posting on HP Support Community.

 

Don't worry as I'll be glad to help, I have a few troubleshooting steps we could try to fix the issue:  

Firstly, 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 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.

Use the troubleshooting tool in Windows

The audio troubleshooting tool in Windows can automatically fix common audio recording and audio playback problems with your computer. Run the troubleshooting tool using the following steps:

  • In Windows, type find and fix audio into Search, or right-click the speaker icon https://hp.dezide.com/data/pictures/hp-external/web_author/guid-a7774d00-7a27-4b96-ab1c-b2f8a7083ba0-low_86905_en.jpg in the taskbar and select Troubleshoot sound problems.
  • Select Find and fix audio playback problems or Find and fix audio recording problems from the Search results.
  • Click Next.
  • Select the device you want to troubleshoot and click Next.
  • Wait while the troubleshooter detects problems and makes changes (or prompts you to make changes).
  • When the troubleshooter is done, the Troubleshooting has completed page is displayed, listing any problems found and what changes were made to the computer.
  • Click Close.
  • If a recommended action is displayed, select Apply this fix.

Restoring the audio driver in HP Recovery Manager:

  1. In Windows, search for and open Recovery Manager.
  2. Click Reinstall drivers and/or applications.
  3. Select the audio driver in the list, and then click Install.
  4. Wait for the driver to reinstall. When the installation is complete, click OK.
  5. Close HP Recovery Manager and then restart your computer.
  6. Test for sound. If the audio problem persists after reinstalling the driver, try updating the driver using Device Manager.

Updating the audio driver using Device Manager:

Make sure the audio device is enabled and then update the audio driver using Device Manager as follows:

  1. In Windows, search for and open Device Manager.
  2. Double-click Sound, video and game controllers.
  3. If a sound device is listed with a down arrow, the device is disabled. Right-click the sound device name and select Enable to re-enable the device.
  4. With the sound device enabled, right-click the sound device and select Update Driver Software.
  5. Click Search automatically for updated driver software.
  6. Windows checks for and installs any updated drivers found. The window displays whether the computer already has the latest available driver or if Windows was able to successfully update the audio driver.
  7. If a window opens asking you to restart the computer, restart the computer.
  8. Test for sound. If the audio problem persists after updating the driver, continue to the next step.

If you completed these steps and the latest driver was already installed, use the following steps to uninstall and then reinstall the driver:

  1. In Windows, search for and open Device Manager.
  2. Double-click Sound, video and game controllers.
  3. Right-click the sound device and select Uninstall.
  4. Restart the computer to reinstall the driver.
  5. Test for sound. If the audio problem persists after reinstalling the driver, continue to the next step.

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.

ECHO_LAKE
I am an HP Employee

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Shooter3
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I am having the same issue and think that your solution is far beyond my skill level. I have little confidence of being successful trying to implement your solution. Furthermore I don't have the time to follow all of those steps. I paid for 2 years of support and it seems to me if someone can write the update and cause the problem someone should be able to fix what they broke. I didn't buy the laptop to become a technician.  There has to be a better way to fix the problem.

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Echo_Lake
HP Support Agent
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@Shooter3

Thank you for posting back. 

 

I appreciate your efforts to try and resolve the issue. I would suggest performing system factory reset will put the computer back to the original factory settings in this way all corrupted and outdated software will be removed. 

 

While doing the recovery there is an option to back up your personal files. If you have not previously done one now is a good time. 


Restoring Files that were Backed Up Using HP Recovery Manager (Windows)You can also contact HP support for assistance. They can remotely access your system to help alleviate difficulties: www.hp.com/contacthp/

 

The HP Cloud Recovery Tool allows you to download recovery software to a USB drive. You can use the downloaded recovery image file in order to install the Windows operating system. 

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.

ECHO_LAKE
I am an HP Employee

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