Hello there, Thank you for reaching out to us. Players have a limited number of name changes available. As such, if you've changed your name in the past it may not be currently possible. If you have not changed your name, we recommend trying to clear your browser cache to see if it helps. For more information about changing your Bungie Name, please refer to our [url=https://help.bungie.net/hc/en-us/articles/7648312251284-Bungie-Name-Guide]Bungie Name Guide[/url].