What is Resideo current status?

Resideo is currently operational. You can check Resideo status and current incidents and outages on the top of the page. The status is updated in almost real-time, and you can see the issues affecting customers.

How to monitor or check Resideo status?

You can use IsDown service or go to Resideo official status page. Some accounts also use Twitter to communicate the status.

How can I be notified when Resideo is having issues or undergoing maintenance?

You can create an account in IsDown and monitor multiple services or subscribe for updates on the official status page. IsDown will send you a notification in real-time when Resideo has issues. Resideo official status page might also offer notification options such as email, SMS, or Slack.

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Resideo status updated a few minutes ago

Resideo Status. Is Resideo Down?

Q: Is Resideo down today?

Resideo was not down today according to the official status page. In the last 24 hours, there were 0 outages reported. IsDown continuously monitors the Resideo status page, looking for the latest outages and issues affecting customers. Check all recent outages in the section 'Latest Resideo outages, issues and problems' at the top of the page.

Check if Resideo is down, official outages, user-reported issues, and outages map.

Is Resideo down right now?

Resideo is working normally

IsDown checked Resideo status on January 08, 2026 at 12:49 PM EST, and appears to be operational. We've received 0 user reports in the past 24 hours. IsDown collects in real-time Resideo status data from official sources and user reports.

Resideo service health. Issues reported in the last 24 hours

Check the number of user-reported issues over the past 24 hours, grouped into 20-minute intervals. It's normal to see occasional reports, which may be due to individual user issues rather than a broader problem. We only consider an issue widespread if there are multiple reports within a short timeframe.

Working Normally

Possible Incident

Confirmed Outage

View Resideo Reports Map

User reports for Resideo

See what users are saying about Resideo issues that impacted them and how they are affected by the outage.

2 days ago

Kevin - Unable to log in nor update password.

Resideo Smart Home
22 days ago

App keeps going offline even when i reset the wifi. this started yesterday.
26 days ago

Robert - Unable to connect to open app on 2 different phones.
26 days ago

Thermostat app not working.
about 1 month ago

Says offline. Not Home. No power or internet outages reported..
about 1 month ago

Beverly - Alexa saying my thermostat isn't responding.
about 2 months ago

Thermostat not communicating with Honeywell..
about 2 months ago

All I get is a blank page when I open the app the last 3 days..

Resideo Smart Home
2 months ago

Paul - no connection with the residio cloud.
2 months ago

April - Will.not show run time. I reset wifi but that didn't help. I can get.monthly report but not weekly.
2 months ago

resideo app is frozen, does not react.
3 months ago

Doug - Thermostats still cannot connect..
3 months ago

Resido unable to log out in and app shows oops something went wrong.
3 months ago

Thermostat connectivity issue.
3 months ago

Thermostat connectivity issue.
3 months ago

Phil - Resideo app is not working, at first the screen showed up but stopped there. Now it's asking me to log in and my log in isn't working..
4 months ago

Yoshie - When I open resideo app, it says resideo service is unavailable..
4 months ago

Rod - All 3 smoke alarms have gone off line.
5 months ago

Travis - The app isn't recognizing my thermostat. It's been messing up for at least three days..
6 months ago

Debra - When I try to open the app, it’s blank. .
6 months ago

Kristin - Unable to connect to the Residio cloud is the error I'm getting. Thermostat works fine and connected to wifi.
6 months ago

George - App is showing fetching device and spinning .
7 months ago

John - Resideo service is temporarily unavailable.
7 months ago

Anthony - App is saying it's unavailable .
7 months ago

Mitchell - The app is asking if I want to add a device. I have 2 thermostats already connected..
7 months ago

Amy - My app is not working. Shows no device. .
7 months ago

Veste - my thermostat disappeared from the Resideo app.
7 months ago

Joe - App don’t show my thermostat anymore .
7 months ago

Grace - Reflecting that I do not have the mobile app active on my phone when I had it installed earlier. I attempted to install it again, but it still will not stay active.
7 months ago

Mare - We were out of town for a week. When we got home yesterday the app was not working at all. I have an iPhone running iOS 18.5. When I tried to start the app it flashes the normal start photo for a split second then the screen goes blank. I deleted the app and reloaded it and it is exactly the same. .

Resideo outages and downtime history

IsDown has tracked 131 incidents since started monitoring Resideo status in October 2022. We collect data from 5350+ services, and normalize the data to give you a clear picture of the impact of the outage. It will show official Resideo outages and also issues that we're started by a spike in crowdsource reports.

Major about 3 hours

Resideo Smart Home Unregistrations

Dec 08, 2025 at 11:17 AM

Major 38 minutes

Resideo Smart Home App

Dec 01, 2025 at 12:23 PM

Major about 6 hours

Resideo Smart Home App

Oct 29, 2025 at 01:45 PM

Major about 6 hours

3rd Party - MS Azure Issue

Oct 29, 2025 at 01:33 PM

Minor about 4 hours

Amazon Web Services (AWS)

Oct 20, 2025 at 02:49 PM

Major about 4 hours

Service Notification: Email Delivery Disruption

Sep 30, 2025 at 08:43 AM

Minor about 3 hours

TC2 App Notifications

Aug 21, 2025 at 05:32 PM

Major about 23 hours

3rd Party SIM Activation

Aug 18, 2025 at 11:41 AM

Major 19 days

3rd Party - Service Degradation

Aug 15, 2025 at 11:53 AM

Minor 9 days

TC2 App

Aug 12, 2025 at 11:19 AM

Date	Incident	Duration
Dec 08, 2025 11:17 AM EST	Major Resideo Smart Home Unregistrations Honeywell Home devices (Round/T5/T6/WLD/L1/T9/T10/T10+) controlled through the Resideo App cannot...	about 3 hours
Dec 01, 2025 12:23 PM EST	Major Resideo Smart Home App Resideo Smart Home App - setpoint changes failing Some users may experience an error when attemp...	38 minutes
Oct 29, 2025 01:45 PM EDT	Major Resideo Smart Home App Some Resideo Smart Home App users may be experiencing login issues due to a reported Microsoft Az...	about 6 hours
Oct 29, 2025 01:33 PM EDT	Major 3rd Party - MS Azure Issue Microsoft Azure and 365 are experiencing system degradation. Resideo App users may be experiencin...	about 6 hours
Oct 20, 2025 02:49 PM EDT	Minor Amazon Web Services (AWS) As a result of the AWS outage earlier today, the First Alert by Resideo mobile application is exp...	about 4 hours
Sep 30, 2025 08:43 AM EDT	Major Service Notification: Email Delivery Disruption We are currently experiencing delays and failures in email processing due to an outage affecting ...	about 4 hours
Aug 21, 2025 05:32 PM EDT	Minor TC2 App Notifications We are observing failures and delays with status updates to Total Connect 2.0. This can cause ...	about 3 hours
Aug 18, 2025 11:41 AM EDT	Major 3rd Party SIM Activation Verizon SIM provisioning is experiencing some issues. Users may experience SIM activation delays,...	about 23 hours
Aug 15, 2025 11:53 AM EDT	Major 3rd Party - Service Degradation AT&T and Verizon are experiencing service outages. We are in contact with the carrier and will co...	19 days
Aug 12, 2025 11:19 AM EDT	Minor TC2 App We are investigating an issue with user synchronization in the Total Connect 2.0 application. Use...	9 days

Resideo components or services current status

Component	Status	Details
My Total Connect Comfort Application status	OK	View details
Resideo Smart Home status	OK	View details
Total Connect Comfort International Application status	OK	View details
Total Connect Comfort International Web Portal status	OK	View details

Frequently Asked Questions

Is Resideo down today?

Resideo isn't down. You can check Resideo status and incident details on the top of the page. IsDown continuously monitors Resideo official status page every few minutes. In the last 24 hours, there were 0 outages reported.

What is the current Resideo status?

Resideo is currently operational. You can check Resideo status and incident details on the top of the page. The status is updated in almost real-time, and you can see the latest outages and issues affecting customers.

Is there a Resideo outage now?

No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.

Is Resideo down today or just slow?

Currently there's no report of Resideo being slow. Check on the top of the page if there are any reported problems by other users.

How are Resideo outages detected?

IsDown monitors the Resideo official status page every few minutes. We also get reports from users like you. If there are enough reports about an outage, we'll show it on the top of the page.

Is Resideo having an outage right now?

Resideo last outage was on December 08, 2025 with the title "Resideo Smart Home Unregistrations"

How IsDown compares to DownDetector when monitoring Resideo?

IsDown and DownDetector help users determine if Resideo is having problems. The big difference is that IsDown is a status page aggregator. IsDown monitors a service's official status page to give our customers a more reliable source of information instead of just relying on reports from users. The integration allows us to provide more details about Resideo's Outages, like incident title, description, updates, and the parts of the affected service. Additionally, users can create internal status pages and set up notifications for all their third-party services.