# Page Not Found

The URL `commands/file/change-master-key` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [Manage master key](https://docs.devolutions.net/rdm/ribbon-menu-bar/file/manage-master-key.md)
- [Background services](https://docs.devolutions.net/rdm/ribbon-menu-bar/file/background-services.md)
- [Change sorting priority](https://docs.devolutions.net/rdm/knowledge-base/how-to-articles/change-sorting-priority.md)
- [Backup restore](https://docs.devolutions.net/rdm/ribbon-menu-bar/file/backup/backup-restore.md)
- [User interface](https://docs.devolutions.net/rdm/ribbon-menu-bar/file/settings/user-interface.md)

## How to find the correct page

If the exact page cannot be found, you can still retrieve the information using the documentation query interface.

### Option 1 — Ask a question (recommended)

Perform an HTTP GET request on the documentation index with the `ask` parameter:

```
GET https://docs.devolutions.net/rdm/ribbon-menu-bar/file/manage-master-key.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

### Option 2 — Browse the documentation index

Full index: https://docs.devolutions.net/sitemap.md

Use this to discover valid page paths or navigate the documentation structure.

### Option 3 — Retrieve the full documentation corpus

Full export: https://docs.devolutions.net/llms-full.txt

Use this to access all content at once and perform your own parsing or retrieval. It will be more expensive.

## Tips for requesting documentation

Prefer `.md` URLs for structured content, append `.md` to URLs (e.g., `/rdm/ribbon-menu-bar/file/manage-master-key.md`).

You may also use `Accept: text/markdown` header for content negotiation.