Microsoft 365

Microsoft 365

OPERATIONAL
October 29, 2025
15:45 UTC
Users may see issues accessing some Microsoft 365 services and portals
15:59 UTC
Service outage across multiple platforms
October 30, 2025
02:03 UTC
Users may experience issues when accessing m365.cloud.microsoft or portal.office.com
October 31, 2025
No incidents reported
November 01, 2025
No incidents reported
November 02, 2025
No incidents reported
November 03, 2025
No incidents reported
November 04, 2025
No incidents reported
November 05, 2025
17:16 UTC
Users may experience errors or failures when accessing their mailbox through multiple Exchange Online connection methods
November 06, 2025
No incidents reported
November 07, 2025
No incidents reported
November 08, 2025
No incidents reported
November 09, 2025
No incidents reported
November 10, 2025
No incidents reported
November 11, 2025
22:50 UTC
Users may be unable to utilize site search in SharePoint Online
November 12, 2025
17:13 UTC
Some users may be unable to access their Exchange Online mailboxes through Outlook on the web
November 13, 2025
No incidents reported
November 14, 2025
No incidents reported
November 15, 2025
No incidents reported
November 16, 2025
No incidents reported
November 17, 2025
No incidents reported
November 18, 2025
17:49 UTC
Some users may be unable to load pages with custom apps or webparts in SharePoint Online and get an error
November 19, 2025
No incidents reported
November 20, 2025
13:25 UTC
Some users may be intermittently unable to access their Exchange Online mailboxes using any connection method
November 21, 2025
No incidents reported
November 22, 2025
No incidents reported
November 23, 2025
No incidents reported
November 24, 2025
No incidents reported
November 25, 2025
10:02 UTC
Some users may be unable to search or see free/busy status of others in, or connect to classic Outlook desktop client
November 26, 2025
No incidents reported
November 27, 2025
No incidents reported

Incidents in the last 30 days

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 User impact: Users are unable to search in the Outlook Desktop client and Outlook on the Web. Current status: We're reviewing service monitoring telemetry and support provided information to determine our next troubleshooting steps. Scope of impact: Your organization is affected by this event, and ...

Microsoft 365
Started 2 days ago Resolved in about 12 hours

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 any connection method User impact: Users may be intermittently unable to access their Exchange Online mailboxes using any connection method. Current status: We’ve received reports from your organization that a subset of users are unable to access their mailbox through any Exchange Online connection ...

Microsoft 365
Started 7 days ago Resolved in 4 days

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 and get an error User impact: Users may be unable to load pages with custom apps or webparts in SharePoint Online and get an error. More info: The following error may be encountered by users when attempting to load an affected page: An error occurred during the compilation of the requested file, ...

Microsoft 365
Started 9 days ago Resolved in 6 days

Some users may be unable to access their Exchange Online mailboxes through Outlook on the web

Title: Potential issues accessing mailboxes via one or more connection methods User impact: Users may experience errors or failures when accessing their mailbox via one or more Exchange Online connection methods. Current status: We're investigating a potential issue and checking for impact to your organization. We'll provide an update within 60 minutes.

Microsoft 365
Started 15 days ago Resolved in about 2 hours

Users may be unable to utilize site search in SharePoint Online

Title: Users may be unable to utilize site search in SharePoint Online User impact: Users may be unable to utilize site search in SharePoint Online. More info: When users attempt to interact with the site search box, the box may not react or perform any searches. Current status: We're investigating a potential issue with SharePoint Online and checking for impact to your organization. We'll p...

Microsoft 365
Started 16 days ago Resolved in 1 day

Users may experience errors or failures when accessing their mailbox through multiple Exchange On...

Title: Potential issues accessing mailboxes via one or more connection methods User impact: Users may experience errors or failures when accessing their mailbox via one or more Exchange Online connection methods. Current status: We're investigating a potential issue and checking for impact to your organization. We'll provide an update within 60 minutes.

Microsoft 365
Started 22 days ago Resolved in about 2 hours

Users may experience issues when accessing m365.cloud.microsoft or portal.office.com

Title: Users may experience issues when accessing the m365.cloud.microsoft or portal.office.com User impact: Users may experience issues when accessing the m365.cloud.microsoft or portal.office.com. More info: Users will be redirected to an error page http://m365.cloud.microsoft/error. Current status: We’re reviewing recent changes and available logging to help narrow down the cause of impa...

Microsoft 365
Started 29 days ago Resolved in about 3 hours

Service outage across multiple platforms

Users report inability to access Power Apps, Power Automate, and Planner due to service outages, with error messages suggesting webpage issues.

Microsoft 365
Started 29 days ago Resolved in about 7 hours

Users may see issues accessing some Microsoft 365 services and portals

Title: We're receiving reports of a potential problem impacting Microsoft 365 services User impact: We're looking into a potential problem impacting Microsoft 365 services. Current status: We're investigating a potential issue with Microsoft 365 services and checking for impact to your organization. We'll provide an update within 30 minutes.

Microsoft 365
Started 29 days ago Resolved in about 11 hours