First, let's cover the basics: make sure your mic is not muted, and your volume is turned up. It sounds simple, but trust us, it's an easy mistake to make! Also, check if your browser or device is blocking Roblox from accessing your mic.
Now, let's get a bit techy: if you're using a PC, ensure that your mic is selected as the default recording device. If you're on a console or mobile, check your device's settings to see if Roblox has permission to access your mic. It's all about giving Roblox the green light to use your mic!