crwdns2933423:0crwdne2933423:0
crwdns2918538:0crwdne2918538:0

crwdns2934241:0crwdne2934241:0 Jyoti

crwdns2934249:0crwdne2934249:0:

I Got This Fixed . Checkout How i did That   .. Thanks IFIXIT

Source- [http://bit.ly/2niZM7J|Fix Acer Laptop Sound Problems]

* Restart Your Laptop  And  Unisnatll The Sound Driver .
* Go to the Acer Website and download to the latest  sound driver .
* install the driver and restart the computer 
* check the sound key and settings too 

See If This Helps to fix the sound Problems

Good luck

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