> For the complete documentation index, see [llms.txt](https://www.happ.su/main/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://www.happ.su/main/faq.md).

# FAQ

- [System Requirements](https://www.happ.su/main/faq/requirements.md)
- [How to buy or get a server](https://www.happ.su/main/faq/how-to-buy-or-get-a-server.md)
- [Adding Configuration/Subscription](https://www.happ.su/main/faq/adding-configuration-subscription.md)
- [Share Configuration](https://www.happ.su/main/faq/share-configuration.md)
- [Local Network Connections](https://www.happ.su/main/faq/local-network-connections.md)
- [Hysteria 2](https://www.happ.su/main/faq/hysteria2.md)
- [Android TV](https://www.happ.su/main/faq/android-tv.md)
- [Apple TV (tvOS)](https://www.happ.su/main/faq/apple-tv-tvos.md)
- [Ping](https://www.happ.su/main/faq/ping.md)
- [Errors](https://www.happ.su/main/faq/errors.md)
- [Windows update](https://www.happ.su/main/faq/errors/windows-update.md)