Monday, June 15, 2020

M365 Service Health Notification

Microsoft

Exchange Online service alert

Incident information

Title: All users can't open attachments from shared mailboxes
ID: EX215833

Status

Post-Incident Report Published

Details

A post-incident report has been published.

Thank you,
The Microsoft team

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Microsoft Corporation
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Sunday, June 14, 2020

M365 Service Health Notification

Microsoft

Microsoft 365 suite service alert

Incident information

Title: Error when attempting to access Microsoft 365 services
ID: MO216274

Status

Service Restored

Details

Title: Error when attempting to access Microsoft 365 services

User Impact: Users may have received an error when attempting to access Microsoft 365 services.

More info: Users may have received the following error message: "AADSTS90033: A transient error had occurred. Please try again."

Microsoft Teams - Teams Live Events were impacted by this issue.

Intune - Device check-ins may have intermittently failed.

Final status: We redistributed traffic within the affected infrastructure and have validated that service has been restored.

Scope of impact: Users hosted in the Australia and New Zealand region may have been affected by this event.

Start time: Sunday, June 14, 2020, at 11:00 PM UTC

End time: Monday, June 15, 2020, at 1:40 AM UTC

Preliminary root cause: An increase in traffic within a portion of infrastructure responsible for Microsoft 365 access had caused an issue in which users were unable to authenticate to Microsoft 365 services.

Next steps:

- We're analyzing performance data and trends on the affected systems to help prevent this problem from happening again.

We'll publish a post-incident report within five business days.

Thank you,
The Microsoft team

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Microsoft Corporation
One Microsoft Way
Redmond, WA USA 98052

M365 Service Health Notification

Microsoft

Microsoft 365 suite service alert

Incident information

Title: Error when attempting to access Microsoft 365 services
ID: MO216274

Status

Service Degradation

Details

Title: Error when attempting to access Microsoft 365 services

User Impact: Users may receive an error when attempting to access Microsoft 365 services.

More info: Users may the following error message: "AADSTS90033: A transient error has occurred. Please try again."

Current status: We're investigating a potential token issue that may be preventing users from authenticating to multiple Microsoft 365 services or features.

Scope of impact: Users hosted in the Australia and New Zealand region may be affected by this event.

Start time: Monday, June 15, 2020, at 11:00 PM UTC

Next update by: Monday, June 15, 2020, at 3:30 AM UTC

Thank you,
The Microsoft team

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Microsoft respects your privacy. Review our online Privacy Statement.
Microsoft Corporation
One Microsoft Way
Redmond, WA USA 98052

M365 Service Health Notification

Microsoft

Microsoft 365 suite service alert

Incident information

Title: Error when attempting to access Microsoft 365 services
ID: MO216274

Status

Investigating

Details

Title: Error when attempting to access Microsoft 365 services

User Impact: Users may receive an error when attempting to access Microsoft 365 services.

More info: Users may the following error message: "AADSTS90033: A transient error has occurred. Please try again."

Current status: We're analyzing system logs to determine the source of the issue.

Scope of impact: Users hosted in the Australia or New Zealand region may be affected by this event.

Next update by: Monday, June 15, 2020, at 1:30 AM UTC

Thank you,
The Microsoft team

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Microsoft Corporation
One Microsoft Way
Redmond, WA USA 98052

Thursday, June 11, 2020

M365 Service Health Notification

Microsoft

Office Client Applications service alert

Incident information

Title: Errors opening apps
ID: OP216023

Status

Service Restored

Details

Title: Errors opening apps

User Impact: Users may have experienced errors when attempting to open any Microsoft 365 app.

More info: When attempting to open Microsoft 365 apps, a user would have seen an error similar to this message: 'Windows cannot find "C:\Program Files\Microsoft Office\root\office16\winword.exe" Make sure you typed the name correctly, and then try again."

Additional information regarding the specific versions of Windows 10 that were affected can be found here: https://support.microsoft.com/en-us/help/4557957/windows-10-update-kb4557957

Final status: We've determined that a third-party app inadvertently impacted users ability to open any Microsoft 365 app under specific circumstances. The third-party app has taken steps to resolve the issue. Additional details can be found on the Avast and AVG forum: https://forum.avast.com/index.php?topic=233129.msg1549776#msg1549776

Scope of impact: This issue only affected Windows 10 version 2004, 1909, and 1903. Additionally, only users with specific Avast or AVG app versions on their devices would have been affected.

Start time: Tuesday, June 9, 2020, at 12:00 PM UTC

End time: Wednesday, June 10, 2020, at 7:05 AM UTC

Thank you,
The Microsoft team

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Microsoft Corporation
One Microsoft Way
Redmond, WA USA 98052

M365 Service Health Notification

Microsoft

Exchange Online service alert

Incident information

Title: All users can't open attachments from shared mailboxes
ID: EX215833

Status

Service Restored

Details

Title: All users can't open attachments from shared mailboxes

User Impact: Users were unable to open attachments from shared mailboxes.

More info: To ensure the fix takes effect, we recommend clearing your browser's cache.

Final status: We've confirmed with various affected users that the issue has been resolved.

Scope of impact: All users attempting to open attachments from shared mailboxes may have experienced impact.

Start time: Monday, June 8, 2020, at 4:00 PM UTC

End time: Thursday, June 11, 2020, at 9:31 PM UTC

Preliminary root cause: The shared mailbox email address was not being added in the request to get the file attachment from the service, preventing users from opening attachments.

Next steps:

- We're reviewing our update procedures to better identify similar issues during our development and testing cycles.

- We're analyzing our mitigation strategy to improve the speed in which we resolve the issue.

We'll publish a post-incident report within five business days.

Thank you,
The Microsoft team

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Microsoft Corporation
One Microsoft Way
Redmond, WA USA 98052