Installation related support. Please use the subcategories if the talk is related to any of these categories.
Sub Forums: Update OpenELEC, Multiboot, AppleTV

Supportforum for special systems
Sub Forums: Apple ATV (MK1), Raspberry PI, Solidrun CuBox-I, WeTek Play

For advanced miscellaneous support. If you can't fit your thread anywhere else, put it here.
Sub Forums: Suspend and wakeup

3rd party stuff without official support from us
Sub Forums: Addons, Scripts, Skins

OpenELEC Add-ons related support.
Sub Forums: official OpenELEC Addons, unofficial OpenELEC Addons

Kodi related support. This means, how to setup advanced features in Kodi.
Sub Forums: Video management, Music management, Picture management, Database, MySQL Setup

PVR and LiveTV related support. Please use the subcategories for the appropriate transmission.
Sub Forums: DVB-C support, DVB-T/T2 support, DVB-S/S2 support, IPTV support

Input device related support. Here you can discuss how to customize your devices keymap and so on.
Sub Forums: Infrared Remotes, Bluetooth Remotes, Consumer Electronics Control (CEC), Keyboards, Android/iOS/Web interface

Network related support. Please use the subcategories if the talk is related to any of these categories.
Sub Forums: PXE / Network boot, Network Filesystems, WLAN

Audio related support. This means, how to customize asound.conf and similar.

Video decoder related support. All things related to Video hardware decoding. Please post in the right subforums.
Sub Forums: CrystalHD, VAAPI (Intel), VDPAU (Nvidia), XVBA (AMD)

Display related support. This means, how to customize resolutions, change color range etc.

Storage related support. This means, harddrives, usb sticks and sd cards.