> For the complete documentation index, see [llms.txt](https://help.margex.com/help-center/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.margex.com/help-center/fr/account-and-security.md).

# Général

- [Sécurité du Compte](https://help.margex.com/help-center/fr/account-and-security/security.md): Apprenez comment maximiser la sécurité de votre compte Margex, modifier les paramètres de votre compte, la langue et les paramètres de notification.
- [2FA](https://help.margex.com/help-center/fr/account-and-security/security/2fa.md): L'authentification à deux facteurs (2FA) est une fonction de sécurité essentielle. Un code unique sera nécessaire pour la connexion, les retraits ou le changement de mot de passe de votre compte.
- [Réinitialiser le mot de passe.](https://help.margex.com/help-center/fr/account-and-security/security/reset-password.md): Pour changer le mot de passe, allez dans Paramètres et cliquez sur "Modifier le mot de passe du compte". Sur la page de connexion, cliquez sur "Mot de passe oublié ?" et suivez les instructions.
- [Notifications par email](https://help.margex.com/help-center/fr/account-and-security/security/account-activity-notifications.md): Les notifications par e-mail renforcent la sécurité du compte et permettent aux traders de suivre leur activité. Vous pouvez les activer ou désactiver dans les Paramètres.
- [Service Client](https://help.margex.com/help-center/fr/account-and-security/customer-support.md): Vous pouvez nous contacter par e-mail à l'adresse support@margex.com ou via notre support de chat en direct dédié, disponible 24h/24 et 7j/7.


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