While there is no way to get Robux for free, you can purchase Robux individually, or through a premium subscription. You can also earn Robux by making clothing and accessories for Roblox avatars or by making making pay-to-play games or games with in-game purchases.

On the login screen, enter your Roblox username and password, then click Log In.

Go to the Roblox Login page and select “Forgot password or username?” Enter your email address in the designated box and hit “Submit.” An email with instructions will be sent to the address associated with your account. Check your inbox and click on the “Reset password” button.