> For the complete documentation index, see [llms.txt](https://docs.defguard.net/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.defguard.net/2.1/support-1/sending-support-information.md).

# Sending support information

- [Core](https://docs.defguard.net/2.1/support-1/sending-support-information/core.md)
- [Desktop Client](https://docs.defguard.net/2.1/support-1/sending-support-information/desktop-client.md)
- [Mobile client](https://docs.defguard.net/2.1/support-1/sending-support-information/mobile-client.md)