On March 3, 2022, at ~09:02 am UTC, Microsoft communicated via tweet (@MSFT365status) that they were investigating a service incident involving Microsoft 365 Admin Center access...
On February 3, 2022, at ~04:36 am UTC, Microsoft communicated via tweet (@MSFT365status) that they were investigating an issue in which users (in Europe) were unable to access the...
On July 29, 2021, at ~3:35 am UTC, Microsoft announced that they were looking into an issue in which users in Germany potentially could have access issues or degraded experiences...
On July 2, 2021, at ~9:47 am UTC, Microsoft indicated that they were investigating an issue in which users were experiencing latency or were unable to access multiple Microsoft...
On April 22, 2021, at ~2:55 pm UTC, Microsoft reported a potential Exchange Online mailflow incident impacting users in North America. Many Twitter users soon chimed in stating...
On April 8, 2021 at ~8:15 pm UTC, Microsoft reported an issue that was preventing users in LATAM from accessing Microsoft 365 services and features. Many users took Twitter to...
On April 1, 2021 at ~10:43 pm UTC, Microsoft reported an issue that was preventing users from accessing the Microsofts' Azure cloud services and Microsoft 365 services. And no,...
On March 31st, 2021 at ~1:45 am UTC, Microsoft reported an issue that was preventing users from accessing the Microsoft admin center. Shortly after Microsoft's initial report,...
On March 18, 2021 at ~4:30 pm UTC, Microsoft reported an issue that was preventing users in EMEA from access Microsoft 365 services. Users took to Twitter to express frustration...
Throughout this post, we will be dissecting the key events of the worldwide Microsoft 365 services outage that spanned over 9 hours on March 15th 2021. On March 15th, 2021 at...
