Diagnostics

Each part of fkdr has a command that reports what it is doing. Before reporting anything, run the command for the symptom and read what it says; most reports are answered by the first line.

By symptom

symptom	run	what to look for
"Unlicensed" or nothing works	/fkdr licence	the last result and what fkdr.dev said. Network means fkdr.dev could not be reached: it is not a problem with your key, and it clears by itself. "Already set up on N other devices" means the key's device slots are full: free one at fkdr.dev/redeem or with /key unbind in the Discord.
No stats in TAB	/fkdr stats	each step stats go through, in order. The first one that is not working is the problem; see below.
Stats aligned wrong, or players missing from TAB	/fkdr tab	how many players are in the list against how many rows were drawn, then the rows without stats (up to ten) and why each has none.
Stats, threat or party alerts for the wrong game or mode	/fkdr game	the game and mode fkdr thinks you are in, and the largest possible party there.
Ping missing or wrong	/fkdr ping	whether Ping is on, and the lobby's raw values.
Threat score looks wrong	/fkdr threat, then /fkdr threat teams	the unknown percentage, and who was left out as a teammate.
Rush pick looks wrong	/fkdr rush	which teams were left out and why. In Sky Wars, how many opponents are in sight.
No timer alerts	/fkdr timers	whether a game is recognised and a generator is in range.
Hitboxes do not draw	/fkdr hitboxes	why boxes are or are not drawing. Paste the whole output in your report.
A teammate or enemy in the wrong colour	/fkdr threat teams <name>	why fkdr counts that player as a teammate or not. See who counts as a teammate.
Outlines do not draw	/fkdr outline	why outlines are or are not drawing, and how many players it drew in the last second.
Requeue did or did not fire	/fkdr requeue	what it saw in the lobby, and how many requeues it has used.
Pre-game detection wrong	/fkdr sidebar	the sidebar as fkdr read it. Also in the log.
AntiCheat flagging or silent	/fkdr ac	what AntiCheat currently thinks of each player. Also in the log.
Party alerts not sent	/fkdr party	whether they can be sent and why not, and the largest possible party in this mode.
Urchin marks nobody	/fkdr urchin	whether the key is present and accepted.
Obsidian will not place	/fkdr misplace	what AntiMisplace is blocking.
No item, purchase or bed alerts	/fkdr alerts	whether each of the three halves is on, how many of the items are selected, whether the rotation items are included, and the cheapest armour it will mention.
No bed warnings, or the HUD says bed ?	/fkdr alerts (or /fkdr bed)	under bed: whether a Bed Wars game is recognised, whether your bed has been found and where, whether it is out of range, and how many players have been announced.
Cape not showing	/fkdr capes	which cape is selected and where to add your own.
A script does nothing	/fkdr script errors, /fkdr script hooks	the last error, and which script features are working on your client.

Reading a stats report

/fkdr stats goes through every step in order. The first line that is not green is the problem:

1. module enabled: it is on by default; check it was not toggled.
2. TAB: whether fkdr can add stats to the TAB list. If it cannot, that is worth a bug report, with your exact client version.
3. on Hypixel, game: outside Hypixel there is nothing to show.
4. lookups: whether fkdr is looking players up, and how many it has found.
5. source: where stats come from, and whether that source asked fkdr to slow down. It picks up again by itself. If your own key is set, that is the source in use.
6. chat: whether fkdr is reading chat. If it is not, ChatStats and everything that reacts to chat stop working too.

Logs

Lines from fkdr are prefixed [fkdr] in the game's own latest.log. If support needs anything more, they will tell you what to send.

If fkdr does not appear at all on Lunar, Lunar is not starting it, so a log will not help: make sure you are launching Lunar's own 1.8.9 (Badlion is not supported), then open the fkdr app and press Install again with Lunar closed. Download & install has the steps.