Remember the Email address associated with that account and type it in.Go to and navigate to the Forgot Password and Username tab.If you’ve forgotten your Roblox account password, follow the instructions below to recover it:. In the case of the Roblox Account, if you’ve forgotten your account password you can easily able to recover it using the option called Forget Password. Most of the time, we cannot able to remember what password was used while creating the account. We all know how hard it is to remember all the passwords of our online accounts for example social accounts.