# Page Not Found

The URL `files/lyRCyqOHyuPV84AXaxK6` does not exist. This page may have been moved, renamed, or deleted.

## Suggested Pages

You may be looking for one of the following:
- [The loader does not run on startup](https://unicore-3.gitbook.io/instruction-en/faq/the-loader-does-not-run-on-startup.md)
- [Hardware Mismatch](https://unicore-3.gitbook.io/instruction-en/faq/hardware-mismatch.md)
- ["No effect when pressing F2"](https://unicore-3.gitbook.io/instruction-en/faq/no-effect-when-pressing-f2.md)
- ["Why is the program flagged by antivirus?"](https://unicore-3.gitbook.io/instruction-en/faq/why-is-the-program-flagged-by-antivirus.md)
- [How to use Unicore?](https://unicore-3.gitbook.io/instruction-en/unicore-launcher/how-to-use-unicore.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://unicore-3.gitbook.io/instruction-en/faq/the-loader-does-not-run-on-startup.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://unicore-3.gitbook.io/instruction-en/sitemap.md

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

### Option 3 — Retrieve the full documentation corpus

Full export: https://unicore-3.gitbook.io/instruction-en/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., `/instruction-en/faq/the-loader-does-not-run-on-startup.md`).

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