Absolutely nothing is more frustrating than gearing up for an important call or a quick recording, only to discover — surprise! — the microphone isn’t working. Many people, including me, have run into this problem while trying to use online mic testing tools like the one at webcammictest.com. If you’ve found yourself wondering, Why doesn't microphone work? then trust me, you’re not alone https://webcammictest.com/check-mic.html .Sometimes, the issue is something really basic that we overlook. First off, it could be permissions. Most browsers today (especially Chrome, Firefox, and Safari) will block microphone access unless you manually allow it. If you open the site and it can’t "hear" you, there’s a good chance you need to go into your browser settings and grant microphone permission. It sounds simple, but missing this step is super common.Another possible reason is the device settings themselves. Some computers have multiple audio inputs, and sometimes the wrong one is selected by default. Maybe your system thinks you want to use a disconnected webcam mic instead of your headset mic. Double-check the settings on your computer or phone — you might just need to pick the right device manually.There’s also the possibility of software conflicts. If another app (like Zoom, Discord, or Teams) is already using the microphone, then the mic testing website might not be able to access it. Closing other programs before you start the test can often fix the issue quickly.Hardware issues shouldn't be ignored either. It’s important to check if the microphone is physically connected properly. A loose cable, a broken jack, or even a dirty port can make it seem like the microphone is dead. Try unplugging and replugging, or even using a different mic if you have one lying around.Another weird but real problem is outdated drivers. If you’re on a Windows system especially, drivers for your audio hardware can become outdated and cause all kinds of strange behavior. A quick trip to your device manager to update them might just solve the mystery.