> For the complete documentation index, see [llms.txt](https://docs.stackai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.stackai.com/guides-and-quickstarts/personal-settings-and-support.md).

# Personal Settings and Support

Personal settings control your profile, display language, and notification preferences. Authentication options depend on how your account signs in.

Use these guides to update account details, recover access, and configure multi-factor authentication. For accounts managed by an identity provider, use that provider's applicable recovery controls.

The support guide explains which product and deployment details help the support team investigate an issue. Review attachments and copied information before sending them.

Use profile, language, and notification settings for your own working preferences. If you cannot sign in, start with [Password recovery and MFA](/guides-and-quickstarts/personal-settings-and-support/password-recovery-and-mfa.md) and choose the branch for your sign-in provider. Use [Support and deployment diagnostics](/guides-and-quickstarts/personal-settings-and-support/support-and-deployment-diagnostics.md) when the issue needs an administrator or support investigation.

### Guides in this section

* [Profile and account settings](/guides-and-quickstarts/personal-settings-and-support/profile-and-account-settings.md)
* [Language preferences](/guides-and-quickstarts/personal-settings-and-support/language-preferences.md)
* [Notification preferences and inbox](/guides-and-quickstarts/personal-settings-and-support/notification-preferences-and-inbox.md)
* [Password recovery and MFA](/guides-and-quickstarts/personal-settings-and-support/password-recovery-and-mfa.md)
* [Support and deployment diagnostics](/guides-and-quickstarts/personal-settings-and-support/support-and-deployment-diagnostics.md)


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