If you are having problems with sound on your Chromebook, try the following suggestions:
Fix #1: Make sure the headphones are securely plugged in
Make sure you firmly insert and push the headphones in. Give it a good push until you hear a click.
Fix #2: Try a different set of headphones or earbuds
By connecting a different set you can determine if the problem lies with a pair of broken headphones rather than a problem with the Chromebook.
Fix #3: The “close lid” solution
- Unplug the headphones.
- Close the lid of the Chromebook and wait ten seconds.
- Plug in the headphones.
- Open the lid. The Chromebook will re-scan for audio devices and should find your headphones. Or...
- Turn off the Chromebook.
- Plug in the headphones
- Turn on the Chromebook. The Chromebook will re-scan for audio devices on startup and should find headphones.
Fix #4: Check sound settings
In the lower right corner of the screen are a series of icons. Find and Click on your account picture at the very right. A window will appear displaying information about the Chromebook.
- Make sure that the audio is at a high volume and not muted.
- Make sure that the destination output is set to either headphones if you want to listen through headphones, or speakers if you want to listen through speakers.
Fix #5: Clear the cache
Clearing the cache on the Chromebook can resolve some audio issues. To clear the cache do this:
- Click on the chrome setting button called the ellipsis in the browser in the top right corner (it looks like three horizontal lines or 3 vertical dots.)
- Click on Tools or More Tools and then Clear browsing Data,
- Select Advanced
- Specify to clear information 'From the beginning of time'.
- The option 'Empty the Cache' is related to sound troubleshooting.
- Click 'Clear Browsing Data'
- Turn the chrome book off and then on again and try the sound.