‼ READ FIRST - Before Posting in Get Help

Welcome to the Hubitat Community. You are probably reading this because you are about to ask for help, or you already did but did not provide enough information and were sent here!

If you are new and need to post screenshots (or links), manually join the owners group:
-> Hub owners - Hubitat

TIP: When posting logs, screenshots are much easier to read.

Any instructions are assumed to be for current platform version.

Handy Links

Help for Apps, Integrations, or Drivers

If you are having a problem with a community-written app or driver, please post for help in the project thread rather than creating a new one. It will make it much easier for the author or other users to try to help as they may not spot it otherwise.

For anything else just post in the appropriate section and provide as much details as possible.


Help for Devices

See tips and what to provide for Z-Wave and Zigbee Issues in the post below. Post in the appropriate section and provide as much details as possible.


Help for General Hub Problems

(Low memory, errors, crashing, hub becomes unavailable, etc..)

Update to current platform - Settings > Check for Updates

Run a database rebuild. This will clear out any database issues from an improper shut-down or other system issues. Instructions will vary for older platforms.

  • Go to Settings
  • Click on Reboot
  • Click on Show advanced options
  • Selection option to Rebuild database and click the Yes button.

Backup Docs if needed: Backup and Restore (Settings) | Hubitat Documentation


Unresponsive Hub Web UI

  • Make sure that the device you are using to access the hub's web interface is connected to the same local network as the hub.
  • Try to connect to the diagnostic tool on port 8081:
    -> Hubitat Diagnostic Tool | Hubitat Documentation
  • You can at least do a proper shut down from there, and restart
  • Try to ping the Hub IP (optional)
  • Try a Network Reset: Network Setup | Hubitat Documentation
  • If still having issues post results of these tests in your topic!

Help for Hub Related Issues

Please provide the following info (if you are not sure just say so)

All Hub Issues

  • Model of Hub
  • Platform/firmware on hub

Connection / Goes Offline

  • How is it connected to the LAN?
    • Ethernet / Wifi
    • Static IP set on Hub or DHCP?
    • DHCP Reservation set on Router/Server?
  • How is Hub being powered? Supplied power block or other (explain)
  • Brief explanation of network topology.
  • Brief explanation of firewall / DNS / DHCP services.
  • Is Jumbo Frames enabled anywhere on the LAN?
  • How many devices total (approx) and mix between Zwave, Zigbee, LAN/Wi-fi
  • What user / custom integrations are you using for LAN/IP/Cloud based connections?
  • Screenshots of Past Logs from the incident, and also of any errors being generated recently.

Z-Wave Issues

For partial or total loss of Z-Wave control (radio seems dead), before doing anything else please shut down the hub from settings and unplug for 30 seconds, then re-plug to boot back up. This will allow the radios to fully power down and restart. A regular reboot only restarts the platform and not the radio hardware.

Confirm that hub's Z-Wave regional radio frequency matches that of your device. Check hub's region on Z-Wave Details page to ensure that is set to your local region (E.G. EU - 868.4 MHz, 869.85 MHz for European countries).

For C-7 Hub, make sure you do not have a Z-Wave firmware update: [Instructions HERE]
The Update Firmware button is hidden when the Z-Wave firmware is already up to date.
Use http://YOUR.HUB.IP/hub/zwaveVersion to check your version info.

:asterisk: Official Hubitat Documentation Resources:
Hubitat Docs: Z-Wave Details
Hubitat Docs: How to Troubleshoot Z-Wave

:asterisk: What info to provide for troubleshooting assistance:

  • How is Hub being powered? Supplied power block or other (explain)
    • PoE power (with splitter) is known to cause major Z-Wave issues on the C-8 hub.
    • See this post for detailed write up on PoE testing: PoE and the C8
  • Provide screenshots showing entire Z-Wave details Page
    • Hub should be running for at least 12hrs without reboot, and state how long in your post (you can find uptime on Logs > Device Stats)
    • Click the Refresh Statistics button, wait 10 seconds, then Refresh the page
  • Provide screenshot of Z-Wave Topology Map (red/blue squares)

Zigbee Issues

Zigbee Details Page Docs: Zigbee Details | Hubitat Documentation

  • Nothing Specific Yet

:warning: This Post is a Work in Progress and will be added to as needs arise :warning:

37 Likes
C-8 Locks Up - Hard Crash - Every 4 to 9 days - Diagnostic Port DEAD too
C7 not working proper anymore
C-8 Loosing connection
Devices not working after migration
Diagnosing memory usage
New Hubitat C8 constantly going offline; driving me insane
My C-8 skipped a 7 hour period of time
Hub (C8) freezing at night
Lutron Telnet excessive hub load
[Release] NOAA Weather Alerts
Migration Issues from Fibaro HC2 to HE C8
My hubitat C-8 inclusion doesn't work
Alexa Trouble Turning on/off ALL lights in a Alexa Group
Z-wave devices not responding to C8
C-8 will not stay connected to network
The lights are on but nobody is home, C-7 goes dead
C8 Totally Unresponsive. This Common?
Hubitat Offline But Green Light
Hub C8 becomes unreachable and stops functioning
IP or Wyze Cameras
Hub disconnects from network randomly
Sporadic delays occasionally
[Solved] All Z-Wave Switches Stopped Reporting Current State
Installing new Philips hue pro bridge
How to use Hub Variable within a Rule
"Sunset" in Rule Machine
How to fix "dashboard" permissions for a device?
Cannot update zen37
Leaksmart flow meter
C8 Pro Zigbee seems to have stopped working ... How to confirm
Dashboard does not load
Issues after every hub firmware update
Multirelay Zooz 4 Unit: 5-Year Uptime, Scheduling Logic still works but UI (Dashboard Button) Inputs Are No Longer Functional
Is a 92MB C4 backup normal
Need 4 switch hookup for 1 light
I am having difficulty updating the firmware on a C8P
Blinds Open/Close Reversed - how to fix?
New Matter Devices Detected - How to figure out what these are?
Difficulty controlling Zooz Zen17 Relay child device
Help with importing Insteon Drivers into Hubitat
Random Hub restarts - how to get support?
New c8 minoston wont trigger the app
Zooz ZEN58 What Am I doing Wrong
C-8 Pro Rebooting Every Few Hours
Changing my network config.. no cloud.hubitat.com connections working
Really bad Z-Wave performance, even with LR
More Z-Wave Issues / Topology Map Questions
Difficulty controlling Zooz Zen17 Relay child device
Z-Wave Mesh Issues (ZWave devices unresponsive after platform update)
Generic Component Contact Sensor change?
Pairing Schlage BE 469
Lowest Latency Color Light Indicator
Sharptools
Shelly Qubino Wave Shuttler device
Z-Wave Issues - Want to start over
Zwavejs: Z-Wave controller status has changed to Unresponsive
Generic Z-Wave Lock no longer shows when it is locked after an update
Hubitat Noob -
Inovelli VZW31-SN
More than half of z-wave devices fail to repair
My C7 hub is unable to control my already pairs Z-wave devices
« Cannot join network » when trying to connect Hubitat with WIFI (with dongle)
Just getting started and in need of some help
Just getting started and in need of some help
Apps disconnected and slow after Hub Update
Problems with setup; device won't power on
C-7 suddenly stopped controlling z-wave devices
Switch keeps turning "on" without turning on for real
Google Home Code 500 Internal error encountered
Fixed my C-8 with Rebooter
Hours lag in executing commands
Inovelli White Switch won’t digitally turn on
Zigbee Devices Spotty
Just started, Green light on but cant find - C7
Zen 34 and Zen37 Wall Remote Behavior After Hub Reboot
Zooz Zen52 not including
C7 won't do cloud update and z-wave radio won't update firmware
Reboot house fixes Zwave slowness
Z-Wave not working after migrating from C7 to C8
Unable to add Eaton RFT9605-T
Zen17 won't pair to C-8 Pro
Zen17 won't pair to C-8 Pro
Having issues pairing Leviton zw15S
Having issues pairing Leviton zw15S
C-5 to C-8 Conversion - Z-Wave Devices Still On C-5 Hub
Unable to include Kwikset 888 lock
C8 z-wave inclusion/exclusion issues
Habitat C7 hub keeps going offline
Habitat C7 hub keeps going offline
Habitat C7 hub keeps going offline
Can't pair anything (Z-Wave, C8 Hub)
Migration fails
Help! zwave stops working after 30 minutes to 3 hours
Zooz zen51lr as strictly dry contact
How hard will it be, best method to go from C8 to C8P?
Not able to connect to my hub (again)
Zen17 Relay Pairing Trouble after Upgrade to C8-Pro
Best practices for upgrading from 3-year old firmware
C-7 not connecting to router
Smartstart not working in andrio app. Please Helps
I am unable to pair with Nortek WS15Z5-1
Migrating to C8 Pro from C7
[SOLVED] Hub was working, now has a blue light
Signal Strength
Zwave firmware upgrade- what is it supposed to be fixing or adding?
Last cloud backup was unsuccessful. Failed steps: Z-Wave
C7 Elevation, No Devices showing up in Z-Wave Inclusion
C7 Elevation, No Devices showing up in Z-Wave Inclusion
ZWave Weirdness
CoCoHue is not updating devices status after update
Chromecast volume issues
C-8 Pro Yale Assure SL Lock inclusion
Yale YDR226 won’t include and freezes hub
C-8 Pro Yale Assure SL Lock inclusion
Sengled Button controller unsupported
Re-Registering a populated Hubitat
Zigbee button firing twice
MonoPrice Shock Sensor 11988
Z Wave dimmer rule works some of the time
Chrome won't connect my local Hubitat Hub
Zooz Zen51 - removal from Hubitat
ALL Zwave devices gone after update and power failure
Kwikset lock won't add
GE Z-Wave Smart Dimmer not responding
C8 Pro New Installation connection time out
New motion sensor - tried all drivers
Update sticky post in "Get Help"
[Resolved] ZWAVE Radio is not working
Hub C8 shows a link back to itself. Is this normal
Some Z waves devices stop communicating
Zwave network unusable since latest firmware 2.4.0.145
Zwave network unusable since latest firmware 2.4.0.145
C7 (Zwave?) Issues
Blink Doorbell Homekit Integration
Wall switch not triggering
I can't get my C8 Pro to respond now after trying to add the GE plug to the device
Hub looses connection
Access ASUS router remotely
Why is this rule not exiting?
Minoston Z-wave Outdoor Smart Plug MP22ZP
Old email admin
Unable to pair Jasco 46563
Received cloud request for App 640 that does not exist, path: /webhook from 73.142.95.174
Zen55 Driver and Hubitat
[Attention Seeking Post/Rant] Continued Problems with Hubitat
Problem with Kasa plugs automatically changing IP address and becoming unresponsive
C8 Weekly Lockups
New C8 Pro User with Wiz Matter Plugs NOT Working
Hubitat vs tuya 4 channel controller
Trying to setup C5 after being in storage for 4 years, stuck on Initializing 10%
Migrate from C-8 hub to C-8 hub?
Z-wave thermostat stopped reporting updates to hub
Cannot include Kwikset 916 Zwave touchscreen deadbolt lock - tried posted tips
C8 Pro Internal Hub Issue (previously marked as Poor Zwave Performance )
Hub connectivity
Migration from C5 to C8-Pro - Z-wave devices not working
Migrating from C-5 to C-8 Pro - Z-Wave Device Issues
What is the problem with C8 Hub and adding Z-Wave Devices
Lock control
Hub will not restart
Z-wave latency after C7 upgrade to C8 pro
450W LED Zwave Dimmer
C8 hub shows devices but everything quit working
C8 Hub, Completely Frustrated
My hubitat keeps crashing - how do I debug or do I just have bad hardware?
Need Help
Need Help
Hub warranty/ qualify
C8 Pro Zigbee light problem
How can I tell if my zwave radio is dying but not dead?
Attempting to re-add a SmartStart device
Update sticky post in "Get Help"
Initial Setup
C7 Upgrade from 2.3.5.140 to 2.3.5.146 Problems. Had to roll back to 2.3.5.140
C7 Upgrade from 2.3.5.140 to 2.3.5.146 Problems. Had to roll back to 2.3.5.140
C8 Pro migration
Hub Load Severe on my C-8.... have i overloaded it already? or just a fluke?
ZWAVE Network Issues
C7 Locking up frequently
Mode not updating with Switch
No ZWave Device Responding to Action
Remote Access, iPhone App, and Alexa skill stopped working
C7 Locking up frequently
Z-Wave Network Failing
Update problem
Can't add Zooz ZEN51 or ZEN52 devices
Zwave operational on partial devices
C7 ZWave Include is timing out
Zoos dimmers unable to dim from app devices tab
C7 Web can’t access
Failed C5 to C8 Pro migration, how to get some support
Dimmer switch suddenly changed name in app to “Switch Multilevel [d3902173001b00]”
Question on strobe effect when at certain levels
Question about Rule Machine - Rule Actions - Required Expression? C8 v2.3.9.162
Hubitat C7 - Zwave Stability?
ZWave Issues with Warranty Hub
ZWave Issues with Warranty Hub
Zooz dimmer stops communicating after a few hours
Rule not being triggered
Z-wave transmitter appears to fail daily
EcoNet Bulldog EVC200 - Need water sensor connecting directly to Hubitat
How to find zigbee TCLK (trust center link key) for hubitat c7 or c8?
Dimmers Randomly Freeze
C8 hub that has not come back after Hurricane Beryl power outage
New Switch Not Reporting State
C8 is unable to be upgradable from 2.3.9.154 to 2.3.9.158
Unable to control devices
Aeotec Multisensor 7 Motion - Add motion retrigger/clear time?
OwnTracks, one user, multiple regions
Cannot connect to hub, but Dashboard still works
Dead Z-wave Radio
Dead Z-wave Radio
Multibutton switch
Minor issue, request adjustment, RM
Cant connect to Hubitat C8Pro
Hub keeps crashing [C7]
Could I have a bad device?
Could I have a bad device?
Lost rules when upgraded to 2.3.9.143
Hub not "listening" for Alexa voice commands after reboot programmatically requested
Cannot add any Z-Wave to a new C-8 Pro
Hubitat will not open webpages and will not connect to app
SmartStart - Ghost
Tapo Dimmer connected but red x
Cannot access Groups and Scenes App after Release 2.3.8.140
Currupt database on upgrade from 134 to 139
Unresponsive hub with solid blue light
C7 hub stuck booting when update attempted
Why. is. it. broken?!
Woke Up to Z-Wave Network Offline
Z-Wave - Entry Stuck in Pending
Every single Z-Wave node is failing in repair
Devices in Hubitat Elevation C-8 Not Responding to Commands (Gledopto Zigbee LED Controller and Zigbee Power Metering Switch
Hub load is severe
Leviton VRCZ4
Hub went nuts and not responding with error
Z-Wave Switch works manually but does not work from the hub
Z-wave not working anymore
Z-wave crashing and backups fail
Cant remove zwave node
My hubitat C-8 inclusion doesn't work
[2.3.5.152-2.3.6.145] [C7] Help! Hub seems to be failing with repeat zigbee radio online/offline
A Disaster so Far - Still at a Hub with No Devices, Room, Apps
Does C8 not play nice with ZWave? Keeps hanging
Hubitat C7 ethernet connection
How many failed nodes is acceptable
How many failed nodes is acceptable
How to debug C8 crashing or going offline
Does C8 not play nice with ZWave? Keeps hanging
Hubitat disconnects from cloud every night
Sunrise & Sunset Hours is broken
ZWAVE4008 add troubles
Unable to add Z-wave devices
Hub not responding at time?
Kwikset HomeConnect 620 Lock
Recently Moved to new home - C7 Hub is no longer showing up
C8 losing LAN connection
Z-Wave crashing with no cloud backups
New CO2 cheap monitor
App/Device Search field slow, and laggy
Frustrated newbie - unable to see ZigBee devices with C7
Cannot connect to my C-7
Pushover notifications - pushover built in sound not working
Hub dead after power outage? C-7
No response from Hub
Hub forgetting zwave network
Hub load is elevated
Zwave troubles - completely nonresponsive now
Zwave troubles - completely nonresponsive now
C8 Inaccessible after reboot over the LAN
OwnTracks
Error when calling Rule Machine App via HTTP
New Schlage BE469ZP will not pair with Hubitat
Problems after update
Extreem slowness in Zooz ZEN16 MultiRelay
Regina
C-7 - Can't setup
New C8 and Z-Wave a lot of troubles
Cannot connect to hub on 10.x IP
Z-Wave down on C-8
Cannot connect to hub on 10.x IP
Ver 141 C8 Hub not reachable for the 5th time
How to get support
Devices not always showing correct status in Hubitat
Randomly unable to connect to Hubitat C-8
Someone help, going nuts. everything just stopped working or very slow
Cloud-base migration to C-8 doesn’t work
Hub is accessible but devices and apps are unresponsive
C-7 is on but nobody is home
Simple Automation Rule just stopped working
Someone help, going nuts. everything just stopped working or very slow
C7 not working proper anymore
Intermittent Sluggishness and Non-Responsiveness
C7 unresponsive (again)
C8 stops responding every few days requiring a hard reboot
C8 ZWave dead to the world
Troubleshoot Non Responding ZWave Outlet
Hub locking up and requires a reboot
Severe Load Issues
Door not unlocking when arriving home
Low memory errors. Sensors stop reporting
Is it Posible to see Sonoff SNZB-03 Signal Strenght?
Z-wave issues after upgrading to C-8
Hubitat C8 Unresponsive, C8 Locked Up, C8 Frozen,
C5 and C7 not reachable
Hubitat failures nightly after 3am
Solid Blue Light
Hubitat C7 - Z-Wave radio randomly shutting down? Help please
Need help troubleshooting z-wave intermittent non responsiveness
C8 no longer can add devices
C8 Crashing, need help
Zigbee recessed light report every 3 mins
C8 running 2.3.6.146 - memory question
C-5 with stuck with blue light
C7 2.4.3.167 to 2.5.0.159 stuck at 25%
Z-Wave Issues - Devices not updating on the hub
Zooz ZEN71 switch - state not updating
[Bug Report] Stack overflow when deleting hub variable connectors
Hub freezes up on eero mesh Wifi
[Request] driver for Zigbee tuya ZA03
Toggling Devices isn't doing anything
Freezing up - problem solved
Z-Wave requires me to "reboot my house" sometimes
Hubitat won't boot up
Dropping zwave devices
Dropping zwave devices
Debugging
C4, blinking red light
Unable to modify simple automation rules
Zwave not joining
Adding NEO Z-wave Plus Smart Plugs
All devices gone/ no automations/ How to start troubleshooting?
Garage Lights Automated
Schlage Z-Wave Locks during network rebuild
Old Zigbee scene switche setup
Brand New C-8 Pro – Z-Wave Inclusion/Exclusion
Logging and Graphing
Unable to update VER. on my C8 pro
What happens to the left side menu?
New CVE-2026-1201 (platform vulnerability was fixed in Aug 2025)
Hub mesh does not see the other hubs
Transitioning (finally) from Wink to Hubitat (and Lutron SmartBridge)