MODEL A2031 AIRPODS recently not functioning well. People say they can't hear me all the time

"MODEL A2031 AIRPODS recently not functioning well. People say they can't hear me all the time: Is there any way to fix them?"

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Troubleshooting AirPods Microphone:

A. Interference:

This is likely an error with interference. So, start here: If your AirPods Pro make crackling or static sounds - Apple Support

B. If Used in a Closed Space:

Does it sound muffled? If you are using these in a closed room, then echos can come about

C. Get a Full Charge:

Go Here: Charge your AirPods with Charging Case and Learn About Battery Life - Apple Support

D. Get Debris Out:

Use a microfiber cloth to clean the microphone part end.

E. Volume Input:

• Check the Input items on your iPhone: if your Microphone isn’t Working or People Can’t Hear you While you’re on a Call - Apple Support