Apple AirPods Active Noise Cancellation Not Working: How to Fix It

Q: Why does my AirPods ANC only work in one ear?

This usually indicates a blocked microphone vent on one AirPod. Clean both AirPods thoroughly with a dry cotton swab, focusing on the mesh areas. If cleaning doesn't help, one AirPod may have a hardware issue and need replacement.

Q: Can I use third-party ear tips with AirPods Pro ANC?

While third-party ear tips may fit, they can affect ANC performance because they're not designed to work with Apple's algorithms. For best ANC results, use only the official Apple ear tips that came with your AirPods Pro.

Q: How do I know if my ear tips are the right size?

Use the Ear Tip Fit Test in your iPhone Settings under Bluetooth > AirPods Pro settings. A good seal should feel snug but comfortable, and you should notice significantly reduced external noise when ANC is active.

Q: Why does ANC work worse after cleaning my AirPods?

If you used liquids or pushed debris deeper into the vents during cleaning, this can worsen ANC performance. Only use dry cotton swabs and gentle brushing. If performance decreased after cleaning, try resetting your AirPods completely.

Q: How often should I clean my AirPods Pro for optimal ANC?

Clean your AirPods Pro weekly or whenever you notice reduced ANC performance. Regular cleaning prevents earwax and debris buildup that can block the microphones responsible for noise cancellation.

Abstract

When your Apple AirPods Active Noise Cancellation (ANC) stops working, it's usually due to a poor ear tip seal or blocked microphone vents. This common issue prevents your AirPods from properly detecting and canceling external noise.