# Page Not Found

The URL `files/ymg5AFkAbQlH8g7U9w4h` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [II. Thiết lập và cấu hình hệ thống](https://docs.hidemium.io/hidemium-4/ii.-thiet-lap-va-cau-hinh-he-thong.md)
- [HIDEMIUM 4](https://docs.hidemium.io/hidemium-4.md)
- [V. Tài liệu nâng cao & nghiên cứu](https://docs.hidemium.io/hidemium-4/v.-tai-lieu-nang-cao-and-nghien-cuu.md)
- [I. Bắt đầu với Hidemium](https://docs.hidemium.io/hidemium-4/i.-bat-dau-voi-hidemium.md)
- [Image Search](https://docs.hidemium.io/automation-user-manual/data/image-search.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.hidemium.io/hidemium-4/ii.-thiet-lap-va-cau-hinh-he-thong.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.hidemium.io/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.hidemium.io/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., `/hidemium-4/ii.-thiet-lap-va-cau-hinh-he-thong.md`).

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