To change your Riot username in Valorant, you will need to follow a few steps. Please note that changing your Riot username will also change it for other Riot games, such as League of Legends.
1. Log out of your account in the Valorant client. If you are unable to log out, you can press Alt + F4 to exit the client completely. Make sure you uncheck the “Stay Signed In” box if it is checked.
2. Open a web browser and go to the Riot Games account update website. The URL for the website is: https://update-account.riotgames.com/
3. On the website, you will see a login page. Enter the credentials of the account for which you want to change the username. This will typically be the same username and password you use to log into the Valorant client.
4. After logging in, you will be prompted to select the server or region that your account belongs to. Choose the appropriate server from the dropdown menu.
5. Once you have selected the server, you will be taken to the account update page. Here, you will be able to change various account details, including your username.
6. Look for the option to change your username and click on it. The exact location of this option may vary, but it is usually found in the account settings or profile section.
7. Enter your desired new username in the provided field. Keep in mind that there may be certain restrictions on the length and characters allowed in the username. Make sure to follow any guidelines or requirements provided.
8. After entering your new username, you may be asked to confirm the change. Read any information or warnings provided before proceeding.
9. Once you are ready to proceed, follow the on-screen instructions to confirm the username change. This may involve entering your account password or completing a verification process.
10. After successfully confirming the username change, your Riot username will be updated. You can now log back into the Valorant client with your new username.
Remember that changing your Riot username is a permanent change and cannot be undone. Choose your new username carefully and make sure it meets any requirements or guidelines set by Riot Games.
I hope this detailed explanation helps you change your Valorant Riot username successfully. If you have any further questions or need additional assistance, feel free to ask.