> For the complete documentation index, see [llms.txt](https://docs.parallels.com/landing/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.parallels.com/landing/pdfm-ug/v20-fr-fr/guide-de-lutilisateur-de-parallels-desktop-pour-mac-20/preferences-de-parallels-desktop-et-parametres-de-la-machine-virtuelle/parametres-de-la-machine-virtuelle/options/parametres-de-maintenance.md).

# Paramètres de maintenance

Dans le volet **Maintenance**, vous pouvez spécifier l'heure à laquelle Windows est autorisé à télécharger et à installer des mises à jour, et effectuer d'autres tâches de maintenance.

Pour ouvrir ces paramètres, choisissez **Actions** > **Configurer** > **Options**, puis cliquez sur **Maintenance**.

<figure><img src="https://content.gitbook.com/content/6L4NL5qFhHsflDi9DiQk/blobs/IYHM0xl4c4VRwlA0osXs/Screenshot%202024-01-19%20at%2017.33.50.png" alt="" width="563"><figcaption></figcaption></figure>

| Option                      | Description                                                                                                                                                                                                                                                                                                                                          |
| --------------------------- | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| **Démarrer la maintenance** | <p>Sélectionnez cette option et indiquez si Windows est autorisé à effectuer des tâches de maintenance. Il est recommandé d'indiquer une heure à laquelle votre Mac est activé, mais à laquelle vous n'êtes pas occupé sur un travail important.<br></p><p><strong>Remarque :</strong> La machine virtuelle doit s'exécuter à l'heure spécifiée.</p> |


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