My Predator helios 300 speaker not working,

spdstunter
spdstunter Member Posts: 2 New User
edited November 2023 in 2018 Archives
there is problem with Dolby sound system 

Answers

  • christy1
    christy1 Member Posts: 1,619 Community Aficionado WiFi Icon
    edited October 2018
    Hi @spdstunter,

    Press Win+X.  go to device manager>audio inputs and outputs>speakers>driver and then choose to uninstall the driver. Restart the laptop, hope that dolby audio will appear. 

    Image result for sound drivers uninstalled
    Accept if its Helpful.   B)
  • Red-Sand
    Red-Sand ACE Posts: 1,892 Pathfinder
    Reinstall Acer's Realtel driver from the driver download page for your model.
    It has Dolby included in the installer.
    - Hotel Hero