On February 7, 2023, at ~6:38 PM EST, Microsoft announced on Twitter (@MSFT365status) that they were investigating an issue affecting access to Microsoft Teams services and service functionality for users in the Asia-Pacific region. Initially, Microsoft provided a single service incident number, TM512596, for system admins to refence in the Microsoft Admin Center.
On February 6, 2023, at ~11:28 PM EST, Microsoft tweeted (@MSFT365status) that they were investigating an access and services issue for Outlook.
For IT pros and system admins with access to the Microsoft Admin Center, the service incident number was EX512238.
On January 25, 2023, at ~2:31 AM ET, Microsoft communicated via tweet (@MSFT365status) that they were investigating an issue impacting multiple Microsoft 365 services.
On January 17, 2023, at ~9:17 AM ET, Microsoft communicated via tweet (@MSFT365status) that they were investigating an issue in which some North America users were having Microsoft 365 access issues.
On January 13, 2023, at ~7:12 AM ET, Microsoft communicated via tweet (@MSFT365status) that they were investigating an issue in which some users were unable to "access" application shortcuts via the Windows Start menu and/or the Taskbar.
On January 11, 2023, at ~7:18 PM ET, Microsoft tweeted from their account @MSFT365status that they were investigating an issue in which some users were reporting an inability to access OneDrive.
On January 10, 2023, at ~5:32 AM ET, Microsoft communicated from their Twitter account @MSFT365status that they were investigating an issue in which some users were experiencing delays in sending and receiving messages in Microsoft Teams.
On January 2, 2023, at ~4:25 AM ET, Microsoft messaged from their service status Twitter account @MSFT365status that they were investigating an issue in which some users were unable to access or open files from OneDrive.
On December 2nd, 2022, at ~9:05 AM ET, Microsoft communicated via tweet (@MSFT365status) that they were working on an issue where users may be unable to access OneDrive.
For IT professionals and system admins with Microsoft admin center access, the issue number is OC478285.
On November 3, 2022, at ~12:16 PM ET, Microsoft communicated via tweet (@MSFT365status) that they identified an issue within their backend infrastructure that could be causing downstream impact to multiple services across Microsoft.
For IT professionals and system admins with Microsoft Admin Center access, the service incident number was MO455301.