> For the complete documentation index, see [llms.txt](https://uc-genie.gitbook.io/guide/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://uc-genie.gitbook.io/guide/injection-errors-faq.md).

# Injection errors FAQ

- ["No effect when pressing F2"](https://uc-genie.gitbook.io/guide/injection-errors-faq/no-effect-when-pressing-f2.md): No effect on pressing "F2" / Complete absence of audio signals.
- ["2 beeps when pressing the F2 button, game crashes"](https://uc-genie.gitbook.io/guide/injection-errors-faq/2-beeps-when-pressing-the-f2-button-game-crashes.md)