Someone on your calls has a tip for you

People rarely mention it, but they notice how you come across on calls. Someone who's on calls with you thought this might help.

Most sound and video problems on calls are common, and most take a couple of minutes to fix. The check runs in your browser, and your video and sound are never sent anywhere.

Start the check

Why it's worth two minutes

In a 2025 study of about 4,800 listeners, speakers whose audio sounded "tinny", like a cheap laptop microphone, were judged less intelligent, less hireable and less credible, even though every word was understood. An earlier study found poor sound made speakers less likeable, too. Read the research.