Check if Microsoft 365 is down, official outages, user-reported issues, and outages map.
Microsoft 365 is working normally
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.
One place to monitor all your cloud vendors.
Get instant alerts when an outage is detected.
See what users are saying about Microsoft 365 issues that impacted them and how they are affected by the outage.
Stock data not available in Excel due to a Microsoft server issues.
Mnauel - Stock data not refreshing for the last few days..
Chad - Microsoft 365 Excel servers are down for data. Has been this way for 4 days now. "Working on it" is not acceptable..
JD - Microsoft Exel Servers has been down for days. This is becoming extremely inconvenient for work requirements. When might this be resolved.
John - It is now Day 4 on Microsoft Excel Servers, not updating stock prices. I have reached out to micrsoft and I was told this is a known issue, and it is being handled; however, there is no time frame for when this will be resolved. That was 2 days ago. This is the first time I have ever seen this ....
Stock data is not updating in Excel..
Excel data is not refreshing...it is giving error message "Sorry, our server is temporarily having problems. We are working to fix it.".
Mark - Unable to update stock data all day. Message says Microsoft is experiencing server troubles.
Bob - Stock data is not updating..
TIm - For two days now my spreadsheets will not update. Problem is reported on excel as a server problem and "we're working to fix it". What's going on?.
TracyJo - No syncing calender and deleting onedrive files.
Kev - Cannot connect to the source (SP List) from powerApps. "Error when trying to connect to the network".
Have not recieved any mail today 12-27-25 this should not happen.
Ed - Microsoft 365 cannot be accessed. Was trying multiple times to access Forms to check local survey's results. Unfortunately, to no avail..
john - Something's not right The page you requested is temporaily unavailable. We apologize for the inconvenience, please check back in a few minutes..
Beatta - Subscription issue. Renewed 11/25/25 but when opening Outlook it says expired..
Having issues in PowerApps with frequent DLP warnings. Some PowerApps will not open; message "This apps isn't opening correctly".
There is an error when opening the files i cant open them.
outlook and ms office seems to be down.
NN - Power apps is down and not working.. not able to create a new flow or open any existing flows..
Dustin - Some flows not responding. Unable to view flows online.
My flows aren't loading and it is giving me an error message stating "Internal Server Error". Been like this for about an hour now..
Nathaniel - Multiple errors, internal Service Error.
Power Automate: MultipleErrorsOccurred Multiple errors occurred: 'InternalServerError,InternalServerError,InternalServerError,InternalServerError'..
not able to access the "my flows" section of the webclient.
Shared With Me - Internal Server Error.
IndBlr - Datasources are not connected to powerapps and some issues are happening since 5 hours.
Error: Parsing of Response Content Failed in Api Operations.
Richard...can't - Box appears that says "Hmmm...can't reach that page, then flashes the second box that that reads https:///office.live.com/start/One Drive.aspx.
JJ - When clicking planner app in sharepoint: Office 365 Planner services aren't available right now We're working to restore all services as soon as possible..
IsDown has tracked 191 incidents since started monitoring Microsoft 365 status in June 2023. 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 Microsoft 365 outages and also issues that we're started by a spike in crowdsource reports.
| Date | Incident | Duration |
|---|---|---|
|
Dec 19, 2025
02:22 PM EST
|
Not Confirmed by Microsoft 365
Possible Outage Indicated by User Reports
|
39 minutes |
|
Dec 17, 2025
07:00 PM EST
|
Minor
Users in Japan and China are experiencing access and sign‑in issues with Microsoft 365 and Micros...
Title: Investigating user reports of Microsoft 365 Services and Microsoft Copilot issues in Japa...
|
about 4 hours |
|
Dec 14, 2025
08:53 PM EST
|
Minor
Some users may be unable to retrieve e-mail addresses using the SharePoint Online Client Side Obj...
Title: Users can't access some SharePoint Online sites and see that multiple applications can't b...
|
about 21 hours |
|
Dec 10, 2025
06:59 PM EST
|
Minor
Title: Users in the Japan region may be unable to access Microsoft 365 services
User impact: Use...
|
about 2 hours |
|
Dec 09, 2025
10:06 PM EST
|
Minor
Users in Australia may experience issues accessing Microsoft services including Microsoft Teams a...
Title: Users in Australia may experience issues accessing Microsoft services including Microsoft ...
|
about 3 hours |
|
Dec 07, 2025
07:05 PM EST
|
Minor
Users in Australia may experience issues accessing Microsoft services including Microsoft Teams a...
Title: Users in Australia may experience issues accessing Microsoft services including Microsoft ...
|
36 minutes |
|
Nov 29, 2025
07:00 PM EST
|
Minor
Some users may be unable to open inbound Secure/Multipurpose Internet Mail Extensions (S/MIME) en...
Title: Some users may be unable to open inbound Secure/Multipurpose Internet Mail Extensions (S/M...
|
9 days |
|
Nov 25, 2025
05:02 AM EST
|
Minor
Some users may be unable to search or see free/busy status of others in, or connect to classic Ou...
Title: Some users are unable to search in the Outlook Desktop client and Outlook on the Web
Use...
|
about 12 hours |
|
Nov 20, 2025
08:25 AM EST
|
Minor
Some users may be intermittently unable to access their Exchange Online mailboxes using any conne...
Title: Some users may be intermittently unable to access their Exchange Online mailboxes using an...
|
4 days |
|
Nov 18, 2025
12:49 PM EST
|
Minor
Some users may be unable to load pages with custom apps or webparts in SharePoint Online and get ...
Title: Some users may be unable to load pages with custom apps or webparts in SharePoint Online a...
|
6 days |
One place to monitor all your cloud vendors.
Get instant alerts when an outage is detected.
Users are monitoring tens of services with IsDown. Here are some that are monitored together with Microsoft 365. With IsDown you can get a bird's eye view of all your dependencies and how they are performing.
Microsoft Azure
AWS
Google Workspace
Google Cloud
Cloudflare
GitHub
Adobe
Zoom
Salesforce
Slack
Figma
Microsoft 365 Consumer
HubSpot
Datadog US1
Airtable
IsDown is a status page aggregator that monitors if Microsoft 365 and all your dependencies are experiencing issues. We combine the status of all the services you dependent and provide a clear view of all your vendors health in one place. We not only monitor official information but also crowdsourced reports. That means that even when Microsoft 365, per example, doesn't report an outage, you will still be notified if other users are experiencing issues.
Every few minutes we go to the status page of Microsoft 365 (and 5,350+ other services) and check if they are experiencing issues. We collect the status and outage information of Microsoft 365's 19 components. Also, we not only monitor official sources but also user reports. Sometimes or a lot of times vendors take some time to report an incident, so by monitoring user reports we're able to alert you early.
Not only you will get notified, but IsDown offers notification filters, so you can choose which issues you want to be notified about. This way you avoid getting all the incidents from Microsoft 365 and other services.
IsDown checks Microsoft 365 official status page for major/minor outages or downtimes. A major outage is when Microsoft 365 experiences a critical issue that severely affects one or more services/regions. A minor incident is when Microsoft 365 experiences a small issue affecting a small percentage of its customer's applications. An example is the performance degradation of an application. The moment we detect a Microsoft 365 outage, we send you an alert and update your dashboard and status page.
Microsoft 365 and other vendors don't always report outages on time. IsDown collects user reports to provide early detection of outages. This way, even without an official status update, you can stay ahead of possible problems.
IsDown collects all information from the outages published in Microsoft 365 status page to provide the context of the outage. If available, we gather the title, description, time of the outage, status, and outage updates. Another important piece of information is the affected services/regions which we use to filter the notifications that impact your business.
IsDown monitors Microsoft 365 and all their 19 components that can be affected by an outage. IsDown allows you to filter the notifications and status page alerts based on the components you care about. For example, you can choose which components or regions affect your business and filter out all other outages. This way you avoid alert fatigue in your team.
Our tool was build to be the best way to monitor all your external dependencies in one place. IsDown not only will help you monitor Microsoft 365 but also 5,350 other services. Your team and customers will have a clear view of all your dependencies and their status, making it easier to identify and resolve issues.
Add all your dependencies to your dashboard. IsDown will monitor them in real-time and send you alerts when there is an issue. You can also create a status page for a bird-eye view and share it with your team.
Start Monitoring for Free
Not only you will get notified, but IsDown offers notification filters, so you can choose which issues you want to be notified about. This way you avoid getting all the incidents from Microsoft 365 and other services.
Start Monitoring for Free
IsDown integrates with 20+ tools. Connect the status of Microsoft 365 and 5,350 other vendors to your tools to receive vendor outage alerts exactly where your team needs them.
Start Monitoring for Free
Create a status page that can easily be access by your team and customers. You can make it public or private, and customize it to your needs. This will be your first line of communication when there's the question 'Is Microsoft 365 down?'
Start Monitoring for Free
Need similar to Downdetector Microsoft 365 alerts? IsDown might be the solution for you. While Downdetector relies on user-submitted reports to detect Microsoft 365 outages, IsDown monitors Microsoft 365's status page for verified, detailed incident information. Here's why official monitoring provides better reliability for your business:
| Features |
|
Downdetector |
|---|---|---|
| Official Microsoft 365 status page monitoring with real-time incident details. | ||
| Monitor 5,350+ services including Microsoft 365 in a single dashboard. | ||
| Instant Microsoft 365 outage alerts sent to Slack, Teams, PagerDuty, and more. | ||
| Combined monitoring of Microsoft 365 official status and user-reported issues. | ||
| Maintenance feed for Microsoft 365 | ||
| Granular alerts filtering by Microsoft 365 components and regions. |
14-day free trial • No credit card required
Microsoft 365 isn't down. You can check Microsoft 365 status and incident details on the top of the page. IsDown continuously monitors Microsoft 365 official status page every few minutes. In the last 24 hours, there were 0 outages reported.
Microsoft 365 is currently operational. You can check Microsoft 365 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.
No, there is no ongoing official outage. Check on the top of the page if there are any reported problems by other users.
Currently there's no report of Microsoft 365 being slow. Check on the top of the page if there are any reported problems by other users.
IsDown monitors the Microsoft 365 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.
Microsoft 365 last outage was on August 17, 2025 with the title "Users may be unable to open the Microsoft OneDrive app on Samsung Android devices"
Because IsDown is a status page aggregator, which means that we aggregate the status of multiple cloud services. You can monitor Microsoft 365 and all the services that impact your business. Get a dashboard with the health of all services and status updates. Set up notifications via Slack, Datadog, PagerDuty, and more, when a service you monitor has issues or when maintenances are scheduled.
IsDown and DownDetector help users determine if Microsoft 365 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 Microsoft 365'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.
14-day free trial · No credit card required · No code required