To find your Roblox username, open a web browser like Google Chrome or Mozilla Firefox on your laptop or desktop. Visit the Roblox website at [https://www.roblox.com](https://www.roblox.com) and log into your Roblox account using your registered email or username.
Next, click on your profile icon at the top right corner, or click on the three lines at the top left corner and select “Profile.” Look at the URL in the address bar. Your username will be visible in the URL.
For example, if the URL is `https://www.roblox.com/users/3069283868/profile`, your username is the one associated with the user ID `3069283868`.
If you need to change your username, follow the instructions on the Roblox Support page. This will guide you through the process step by step.