Office 365

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Office 365 is an online productivity suite that is developed by Microsoft. Office 365 contains online and offline versions of Microsoft Office, Skype and Onedrive, as well as online versions of Sharepoint, Exchange and Project.

Problems in the last 24 hours

The graph below depicts the number of Office 365 reports received over the last 24 hours by time of day. When the number of reports exceeds the baseline, represented by the red line, an outage is determined.

Office 365 Outage Chart 01/08/2026 15:50

At the moment, we haven't detected any problems at Office 365. Are you experiencing issues or an outage? Leave a message in the comments section!

Most Reported Problems

The following are the most recent problems reported by Office 365 users through our website.

  1. Sign in (43%)

    Sign in (43%)

  2. Errors (31%)

    Errors (31%)

  3. Website Down (26%)

    Website Down (26%)

Live Outage Map

The most recent Office 365 outage reports came from the following cities:

Loading map, please wait...
City Problem Type Report Time
IndiaMumbai Sign in
United StatesMonroe Errors
United StatesNew York City Errors
United StatesCharlotte Errors
United StatesBowling Green Errors
United StatesBonney Lake Errors
Map Full Outage Map

Community Discussion

Tips? Frustrations? Share them here. Useful comments include a description of the problem, city and postal code.

Beware of "support numbers" or "recovery" accounts that might be posted below. Make sure to report and downvote those comments. Avoid posting your personal information.

Office 365 Issues Reports

Latest outage, problems and issue reports in social media:

  • Trouffman Trouffman (@Trouffman) reported

    When a customers are reporting bugs with a "step-by-step to reproduce" and when possible a screencast of the issue : you might consider having them in a special pool of "enthusiasts" customer... Focus-group, etc... cc @Office365 @Vimeo

  • deBoerisTroef Bart de Boer (@deBoerisTroef) reported

    Suddenly, lots (if not all) of my @Office365 MS Forms are missing from group page, but still visible on recent page. Opening them leads to an error ("something went wrong") though. Tips/Help, anyone? It's not like @Microsoft has thought of a 'get support' button on such as page..

  • doug_layau 𝖉𝖔𝖚𝖌 💣 (@doug_layau) reported

    so I bought new office 365 account cus UTP one never seems to work whenever I try to login into my desktop apps ugh

  • MakatiCub dex (@MakatiCub) reported

    @AppleSupport iPhone X. I’m still on 13 but I’ll update soon. This is with an Office 365 calendar. This has been a sporadic issue for me going back all the way to iOS 5 where the Default Calendar seemingly changes away from being my main Exchange to being an on-device or irrelevant calendar.

  • _localsocial LOCAL SOCIAL MEDIA (@_localsocial) reported

    @GoDaddy thanks for screwing up my business email by trying to do a half assed Office365 migration. Not getting emails for 3 days and no one seems to know how to solve this issue!

  • cherylh_lufc Cheryl Hunter (@cherylh_lufc) reported

    Problem when i have done a major piece of work in office 365 is that I am then terrified when it is time to log out that it has not saved !

  • Clew_less Clew-less (@Clew_less) reported

    @thatchamdad Be careful the Office 365 scoring algorithm doesn’t mark you down for not taking the full default time! 😜

  • theaishaejaz Aisha Ejaz (@theaishaejaz) reported

    Hey @MicrosoftHelps. Why would the name servers of my domain point to your servers when i never initiated the change? This is causing problem with subdomains. Is this redirection of name servers to Microsoft a usual occurrence if using office 365?

  • patrickgoggins Patrick (@patrickgoggins) reported

    Monday funday....#Office365 Authentication Outage. @msft365status

  • Scottycooks Dr. Scotty Harris. It's a JD and I earned it. (@Scottycooks) reported

    @DrJenGunter My only side effect is Clippy telling me my Office 365 subscription has expired. Other than that - two shots an no problem.

  • JustinBarker77 Justin Barker (@JustinBarker77) reported

    Anyone had an issue with external communication INTO Teams after a domain move in a tenant to tenant transfer? External Comms finds the old chat and shows a presence status (even though account is gone). Delete external user cache is a fix, but not great #Office365 #MSTeams

  • alexeck Alex Eckelberry (@alexeck) reported

    @GoDaddyHelp @GoDaddy My email down for 48 hours, now the support rep tells me to wait another 72 hours? Your Office 365 rollout is a disaster.

  • bluedonkey John Gordon (@bluedonkey) reported

    The UX is what they lack. No understanding about how the products need to be used every day. It is a common problem with all of the Office365 apps. Lots of features (probably too many), no thought about how people might use them efficiently. Even simple things...

  • pavansmail Pavan Kumar Bolar (@pavansmail) reported

    @MSFTEnable sorry to inform you that in Microsoft office 365 in Excel alt+d is not working for opening the data tab. Please get it checked and if there is a bug please resolve it

  • KenKelleher3 Ken Kelleher (@KenKelleher3) reported

    @adrianweckler Majority of companies are on Office 365 or Gapps. Wouldn't think in the hundreds. Bigger issues exist that go unnoticed, business email compromise on so on.

  • JRCX Justin R. Cristaldi (@JRCX) reported

    @OfficeSupport 12 days with NO help for a subscription I paid 1yr in advance for. IS the MSWord/Excel part of @Office365 is it a separate key? is that the issue? Why must I beg you every day for going on 2 weeks now to resolve an issue? It works on my iMac but NOT my Macbook.

  • mathew_dev Mathew, killer whale tail (@mathew_dev) reported

    @ravici Migration to hosted email resources, office 365 and a cheaper alternative, then Kill the exchange server, however the network may be further compromised. I have a cloud first network design that I offer my clients. Burn the old network, migrate what’s needed.

  • _CircusMaximus Chuck Todd’s Optics (@_CircusMaximus) reported

    @rainpawsitive @MalcolmNance Outlook IOS was once considered a sec threat because they cached credentials on the server side to mail sync. I don't let my staff use it, either...BUT...when we go full Office 365, we won't have a choice. We are getting boxed in by cloud service usage vs. on premise cost 1/x

  • PaulDMendoza Paul Mendoza (@PaulDMendoza) reported

    @MSFT365Status I think your authentication system is down. We're getting the error while authenticating to Office 365 Graph Microsoft.Graph.ServiceException: Code: InvalidAuthenticationToken Signing key is invalid.

  • coaster_katy Katy Nicholson (@coaster_katy) reported

    @Clivebuckwheat @ConfigMgrDogs We haven’t gone further than a couple of test devices yet. Not sure on a way to map drives as we don’t have any left now our data is in Office 365 (and you’d need to hybrid AAD join to authenticate to the file server)

  • acjuelich Adam Juelich (@acjuelich) reported

    Those who moved to Office 365 64-bit Client, are there any available tools to let you know of any Add-ins/Macros that may be broken? I basically want confirmation that we can go 64-bit.

  • ShellDozer Mike Spooner (@ShellDozer) reported

    @0xabad1dea An aside on a slightly different case of scheduled downtime... 2011: Office 365 launched, advertised as a 24/7 service. 2012-2014: European customers witnessing O365 being down *every* Wednesday at 9PM UK local time for upto 1 hour (usually 30 mins). [1/2]

  • theyoungdread Wayne Dreadski (@theyoungdread) reported

    I think @GoDaddyHelp is going to lose a lot of customers because their Office 365 Migration is going horrible. They already "lost" a few of my business email addresses during the migration process and can't figure out where they went...thats terrible customer service

  • va_why JWC🏳️‍🌈🇺🇸 (@va_why) reported

    Who can guess the mind boggling thing about @Office365, specifically @Outlook OWA having issues when using @MicrosoftEdge? (hint: the left hand ain't talking to the right hand)

  • PeterMBL_ Peter Mbele 🌍 (@PeterMBL_) reported

    So you've patched. So you've scanned for the web backdoors and disabled them. So you've moved to Office365 and ditched Exchange Server. But possibly all (or alot) of your company mails have been pilfered (strategies, budgets, comms, etc).... now what?? #MicrosoftExchange

  • skc0602 Samantha (@skc0602) reported

    @Microsoft my daughter needs read aloud / text to speak and it will not work on office 365. This is an accessibility issue please help . We have tried all online advice

  • P4ulB Paul Brett (@P4ulB) reported

    Microsoft - can you please have somebody competent to contact me and resolve my Office 365 problems. Over 6 hours this week of troubleshooting with support, who also managed to lose several years archived emails and my business calendar, and my problem is still not fixed.

  • skartknet Mario Lopez (@skartknet) reported

    @zajkowskimarcin @FranscdeJong @SendGrid We have had lots of issues with SendGrid being blacklisted by email clients like Office 365 and Gmail. Now using Sendinblue for most of them.

  • blackswantrain Quick Excel Tips (@blackswantrain) reported

    Double-Click Autofill Handle to do Whole Column: Instead of dragging the Autofill handle to copy down the column, double-click it and it will do the whole column automagically. #Office365 #Excel

  • vroomvroomsCART e y a | buying ban 22o hd l3g1t (@vroomvroomsCART) reported

    @niktaescart pag sa comp lang saken may issue need through office 365 pa iopen kundi error dhdkdndk