Update - There is currently disruption to email and Microsoft 365 services, including Exchange Online, Teams, SharePoint, Microsoft 365 Copilot and Defender. This is a global issue and Microsoft are working at pace to restore services.

The latest update from Microsoft explains that Microsoft has identified and applied a software fix to an affected infrastructure component, which is showing improvements in service stability. The fix is now being rolled out to additional regions, prioritising those currently experiencing or entering peak business hours, which we presume will include the UK and Europe. Microsoft is continuing to monitor progress and work towards fully restoring services.

The central university IT team will continue to monitor the Microsoft service health updates throughout the day and post status information at https://warwick.ac.uk/services/idg/it-status/ . You may also find this site useful: https://status.cloud.microsoft

The disruption primarily impacts email services and related functionality across Microsoft 365, and users may experience:

- Outlook and email: Problems accessing mailboxes and delays in sending or receiving emails.
- Teams: Issues with calendars, meeting invitations and scheduling. Calls, chats and meetings are largely unaffected.
- Copilot: Problems accessing Copilot or retrieving information from emails, calendars and files.
- Planner and To Do: Problems accessing or updating tasks.
- Microsoft 365 applications: Issues accessing recently used files.
- Other services: Some disruption to education tools, reporting, printing and administrative functions.

SharePoint files remain accessible, although some email-dependent features may be affected.

Nov 13, 2026 - 09:20 GMT
Investigating - Microsoft is currently investigating a global service issue affecting connectivity to multiple Microsoft 365 services, including Exchange Online, Teams, SharePoint, Microsoft 365 Copilot and Defender. Microsoft has identified elevated load across infrastructure in multiple regions and is working to restore capacity. Users may experience intermittent problems accessing affected Microsoft 365 services. Microsoft is actively working on the issue.

The central university IT team will continue to monitor the Microsoft service health updates overnight and post status information at https://warwick.ac.uk/services/idg/it-status/ . You may also find this site useful: https://status.cloud.microsoft

Nov 12, 2026 - 22:18 GMT

About This Site

Welcome to Warwick Business School's home for real-time information on system performance and security. Here you'll find live and historical data on our uptime. If there are any interruptions to service you will find it listed here.

mini-my : Site availability Operational
www.wbs : Site availability check Operational
General Partial Outage
my.wbs Operational
Site availability Operational
WBSLive Operational
Metrics Operational
Assignment Submission Operational
Content Management System Operational
Login Operational
Marking Operational
Operational
Degraded Performance
Partial Outage
Major Outage
Maintenance
Major outage
Partial outage
No downtime recorded on this day.
No data exists for this day.
had a major outage.
had a partial outage.

Scheduled Maintenance

Tuesday Morning Maintenance Nov 17, 2026 07:00-08:15 GMT

We use this opportunity to do some routine maintenance and are normally finished by 08:15 Warwick time.
Posted on Oct 27, 2026 - 08:58 GMT

Tuesday Morning Maintenance Nov 24, 2026 07:00-08:15 GMT

We use this opportunity to do some routine maintenance and are normally finished by 08:15 Warwick time.
Posted on Oct 27, 2026 - 08:58 GMT

Tuesday Morning Maintenance Dec 1, 2026 07:00-08:15 GMT

We use this opportunity to do some routine maintenance and are normally finished by 08:15 Warwick time.
Posted on Oct 27, 2026 - 08:58 GMT

Tuesday Morning Maintenance Dec 8, 2026 07:00-08:15 GMT

We use this opportunity to do some routine maintenance and are normally finished by 08:15 Warwick time.
Posted on Oct 27, 2026 - 08:58 GMT

Tuesday Morning Maintenance Dec 15, 2026 07:00-08:15 GMT

We use this opportunity to do some routine maintenance and are normally finished by 08:15 Warwick time.
Posted on Oct 27, 2026 - 08:58 GMT
my.wbs : Full login time
Fetching
www.wbs : Response Time
Fetching

Nov 13, 2026

Unresolved incident: Widespread Microsoft outage affecting some Warwick services.

Nov 12, 2026

Nov 11, 2026

No incidents reported.

Nov 10, 2026

Completed - The scheduled maintenance has been completed.
Nov 10, 08:15 GMT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 10, 07:00 GMT
Scheduled - We use this opportunity to do some routine maintenance and are normally finished by 08:15 Warwick time.
Oct 27, 08:58 GMT

Nov 9, 2026

No incidents reported.

Nov 8, 2026

No incidents reported.

Nov 7, 2026

No incidents reported.

Nov 6, 2026

No incidents reported.

Nov 5, 2026

No incidents reported.

Nov 4, 2026

No incidents reported.

Nov 3, 2026

Resolved - The Wi-Fi service has now been restored. Apologies for the outage. Central networking colleagues will continue to work with the external supplier (Cisco) on the root cause.
Nov 3, 14:16 GMT
Update - Our central university networking colleagues are continuing to investigate. They believe that this outage is affecting WBS, Social Sciences and Swallow House. Users with an urgent need for coverage may want to try other locations on campus such as the library.
Nov 3, 14:08 GMT
Investigating - We have had a reoccurrence of the ongoing Wi-Fi issue. This has been reported to networking colleagues in the central university who are investigating urgently.
Nov 3, 13:38 GMT
Completed - The scheduled maintenance has been completed.
Nov 3, 08:15 GMT
In progress - Scheduled maintenance is currently in progress. We will provide updates as necessary.
Nov 3, 07:00 GMT
Scheduled - We use this opportunity to do some routine maintenance and are normally finished by 08:15 Warwick time.
Oct 27, 08:58 GMT

Nov 2, 2026

No incidents reported.

Nov 1, 2026

No incidents reported.

Oct 31, 2026

No incidents reported.

Oct 30, 2026

No incidents reported.