Because you access Towerborne through another app, we're not able to assist you with
Steam:
Please check in with Steam at this link: https://help.steampowered.com/en/wizard/HelpWithLogin for further instruction on how to get your password reset.
Xbox or Windows PC
For assistance with Xbox or Windows PC account login issues, including password resets, please contact Xbox Support. Towerborne does not have access to Xbox accounts and is unable to provide support for these issues.
https://support.xbox.com/en-US/help/account-profile/browse