> For the complete documentation index, see [llms.txt](https://docs.devolutions.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.devolutions.net/rdm/fr/ribbon-menu-bar/file/lock-application.md).

# Verrouiller l'application

Le bouton ***Verrouiller l'application*** vous permet de verrouiller l'application pour des raisons de sécurité lorsque vous n'êtes pas devant votre ordinateur.

Il n'est disponible que lorsqu'un mot de passe a été configuré pour ouvrir l'application. Vous pouvez définir un mot de passe d'application dans [File – Settings – Security](https://docs.devolutions.net/fr/rdm/commands/file/options/security/).

Lorsqu'un mot de passe a été configuré, vous pouvez cliquer sur le bouton ***Verrouiller l'application*** pour verrouiller l'application.

Pour déverrouiller ou ouvrir l'application, le mot de passe de l'application est requis.


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