Networking Config Issues Lead to Microsoft Service Disruptions
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.
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Microsoft Outages
Microsoft 365 Access Issues, Local ISP North America, January 2023
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.
Microsoft Defender ASR Rule Leads to Disappearing App Shortcuts
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.
Users Unable to Access OneDrive, January 11
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.
Microsoft Teams Messaging Delays, January 10
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.
Microsoft OneDrive Access Issues, January 2
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.
Users Unable to Access OneDrive - December 2, 2022
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.
Microsoft 365 Outage - November 2, 2022
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.
SharePoint Online and OneDrive for Business Outage - September 29, 2022
On September 29, 2022, at ~3:48 PM ET, Microsoft communicated via tweet (@MSFT365status) that they were investigating an investigating an issue preventing users in North American from accessing SharePoint Online and OneDrive for Business content.
For IT professionals and system admins with Microsoft admin center access, the issue numbers are SP440666 and OD440667.
Microsoft 365 Services - Outages in EMEA, August 10, 2022
On August 10, 2022, at ~8:44AM EST, Microsoft communicated via tweet (@MSFT365status) that they were investigating an issue where some users in the EMEA region were unable to connect to some Microsoft 365 services.
For IT pros or system admins, additional information could be found under SI MO411804 in the admin center.