Sonos speakers are known for their exceptional sound quality and reliability, but like any technology, they can sometimes run into issues. Whether your speaker is not connecting, the sound is distorted, or it’s completely silent, this guide will show you how to troubleshoot and fix your Sonos speaker. Let’s get your speaker back to perfect working order.
Common Sonos Speaker Issues
Before diving into fixes, it’s helpful to understand some common problems that users face with their Sonos speakers. These problems often have simple solutions that can be tackled without professional help.
1. No Sound or Low Volume
This is one of the most frequent issues, and it can be caused by a variety of factors. Whether your Sonos speaker isn’t producing any sound at all, or the sound is too low, the problem could stem from a connection issue, a setting in the app, or a speaker malfunction.
2. Connection Issues
Sonos speakers rely on Wi-Fi or Ethernet connections to stream music, and if there’s a disruption in connectivity, your speaker may stop working. Sometimes, the speaker might not connect to the network, or it could disconnect randomly.
3. Distorted Sound
Distorted or crackling sound is another issue Sonos users may experience. This could be caused by a loose connection, faulty cables, or even network interference.
4. No Power
If your Sonos speaker isn’t turning on, it could be due to a power supply issue, faulty power cables, or an internal hardware problem.
5. Sonos App Not Responding

The Sonos app allows you to control the speaker, but sometimes it can become unresponsive. This can happen after an update or a connectivity issue with the speaker.
Step-by-Step Guide to Fix Your Sonos Speaker
If you’re facing any of the issues listed above, here are some simple troubleshooting steps that can help you get your Sonos speaker back in working order.
Step 1: Check the Power Supply
Before you troubleshoot any further, make sure your Sonos speaker is powered on and plugged in correctly. This may seem obvious, but it’s worth checking.
- Plug it in: Ensure the power cable is securely connected to both the speaker and the power outlet.
- Power cycle: Unplug the speaker from the power outlet, wait for about 10 seconds, and plug it back in. This can often solve power-related issues.
If your speaker doesn’t power on after this, the issue might be with the power adapter or the internal power circuitry, and you might need professional assistance.
Step 2: Check Your Wi-Fi Connection
If your Sonos speaker is not producing sound, it could be a connection issue. Sonos relies heavily on a stable Wi-Fi connection to stream music. Here’s how to check the Wi-Fi connection:
- Restart your router: Sometimes, simply restarting your router can solve connectivity issues. Turn it off for 10 seconds and then back on.
- Check Wi-Fi signal strength: Make sure your Sonos speaker is within range of your router and there are no obstructions between them. If necessary, consider moving the router closer or using a Wi-Fi extender.
- Reboot your Sonos speaker: If the speaker is still not connecting, go to the Sonos app and follow the instructions to reboot the speaker. This can help refresh the connection.
Once the connection is stable, test the speaker again to see if it’s working properly.
Step 3: Update the Sonos App and Firmware
Sometimes, a simple software update can fix issues related to sound, connectivity, or general performance. Make sure both the Sonos app and the speaker’s firmware are up-to-date.
- Update the Sonos app: Open the app store on your smartphone or tablet, and check for updates to the Sonos app.
- Update the speaker firmware: Open the Sonos app, go to the “Settings” menu, and check for any available firmware updates for your speaker. If an update is available, follow the instructions to install it.
Once the update is complete, restart your speaker and check if the issue is resolved.
Step 4: Reset the Sonos Speaker
If you’re still experiencing issues, performing a factory reset on the Sonos speaker can help fix more persistent problems, especially when the speaker isn’t responding or connecting to the app.
- Factory reset: Press and hold the Connect button on the back of the speaker while unplugging it. Keep holding the button until the LED light flashes orange and white, then release it. Your speaker will be reset to its factory settings.
- Re-add to the app: After the reset, re-add your speaker to the Sonos app and follow the on-screen instructions to set it up again.
Note: A factory reset will erase any custom settings, so only use this step if you’ve tried everything else.
Step 5: Check for Interference
If your speaker is producing distorted or crackling sound, it may be suffering from network interference. Sonos speakers are very sensitive to network traffic and interference, which can result in poor audio quality.
- Switch Wi-Fi channels: Some routers broadcast on crowded channels, which can cause interference. Log into your router settings and try switching to a less crowded channel.
- Move devices: Move other wireless devices that could be causing interference, such as microwaves or baby monitors, away from your Sonos speaker.
After reducing interference, test the sound again to see if it’s clearer.
Why is my Sonos speaker not turning on?
If your Sonos speaker won’t power on, check the power cable and make sure it’s properly connected to both the speaker and the power outlet. Try power cycling the speaker by unplugging it for 10 seconds and plugging it back in.
How do I fix a Sonos speaker with no sound?
Start by checking the Wi-Fi connection and ensuring the speaker is properly connected. If there are no issues with the connection, check the speaker’s volume settings and perform a reboot from the Sonos app.
Why does my Sonos speaker keep disconnecting from Wi-Fi?
Wi-Fi connection issues could be due to network interference, weak signal strength, or a problem with your router. Try moving the speaker closer to the router, restarting both the router and speaker, and checking the Wi-Fi signal strength.
What should I do if my Sonos app is not working?
If the Sonos app is unresponsive, try closing and reopening it. Check for updates to the app, and ensure your phone’s operating system is up to date. If the issue persists, try reinstalling the app.
How do I reset my Sonos speaker?
To reset your Sonos speaker, press and hold the Connect button on the back of the speaker while unplugging it. Keep holding the button until the LED light flashes orange and white, then release it. Follow the instructions in the Sonos app to set it up again.
Engaging CTA: Are you still having trouble with your Sonos speaker? Don’t let a buzzing or silent speaker ruin your audio experience. Follow these troubleshooting steps or reach out to us for expert help. We’ll get your Sonos back to full sound quality in no time!