Sound is not working but its not mute


  1. adriansam
    Posts : 69
    Microsoft Windows 7 Ultimate 64-bit
       New #1

    Sound is not working but its not mute


    After 2-3hours my laptop sounds gone. Why?
    I have to restart the system for the sound to work again.
    Its not mute.
      My Computer
    Quote Quote

  3. fireberd
    Posts : 8,135
    Windows 10 64 bit
       New #2

    Do you have the correct sound driver, from Lenovo? Your System Specs only list "High Definition Audio Device" which suggests the generic, basic function, drivers that are installed by Windows. If this is the case, download and install the correct sound driver from Lenovo.

    You did not list the Lenovo Model Number so I can't link you directly to the proper Lenovo driver.
      My Computer
    Quote Quote

  4. adriansam
    Posts : 69
    Microsoft Windows 7 Ultimate 64-bit
    Thread Starter
       New #3

    fireberd said:
    Do you have the correct sound driver, from Lenovo? Your System Specs only list "High Definition Audio Device" which suggests the generic, basic function, drivers that are installed by Windows. If this is the case, download and install the correct sound driver from Lenovo.

    You did not list the Lenovo Model Number so I can't link you directly to the proper Lenovo driver.
    I have the correct driver, the installer is from lenovo partition disk
    Laptop Speakers is not working but when I plug my headset theres sound.

    after rebooting
    Sound is not working but its not mute-2013-09-16_164820.png
      My Computer
    Quote Quote

  6. fireberd
    Posts : 8,135
    Windows 10 64 bit
       New #4

    Either there is heat causing the problem or some program that is not releasing the sound after it uses it. Those are the most likely causes.
      My Computer
    Quote Quote

 

  Related Discussions
Hi there, At the moment the key to mute sound for me is grave (`) Would like to know how to disable / change this key Thanks in advance
Using a tuner card in my computer. When I mute the sound in Media Center Live TV, it mutes all the Windows sound. Any way to get around this? Would like to be able to mute the Live TV & run closed captioning while keeping all the other Windows sounds. Can't seem to find any options to set. ...
Can hear sound while mute
in Sound & Audio

Hi guys!I have problem inmy Acer 4736G...When i mute my speakers or lower the volume to minimum i still can hear sounds if i play music or youtube or anywhere if go music...I check the sound option but everything is ok...Pls help!
Did my searching and couldn't find this one... When I modify the speaker volume using the "Volume Mixer" icon, it generates a sound. When I adjust using the "Speakers/Headphones" icon, it does not make a sound. I would like to mute the Windows 7 sound that happens when I adjust the sound,...
when i launch the windows 7 media center once i try and go to tv live it wants to turn down the volume and then mute the volume :mad:
Our Sites
Site Links
About Us
Windows 7 Forums is an independent web site and has not been authorized, sponsored, or otherwise approved by Microsoft Corporation. "Windows 7" and related materials are trademarks of Microsoft Corp.

 © Designer Media Ltd
All times are GMT -5. The time now is 16:45.
Find Us