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 12/06/2025 01:20

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 (44%)

    Sign in (44%)

  2. Errors (30%)

    Errors (30%)

  3. Website Down (27%)

    Website Down (27%)

Live Outage Map

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

Loading map, please wait...
City Problem Type Report Time
United KingdomDerry Website Down
United KingdomTower Hamlets Sign in
AustraliaSydney Errors
GermanyBerlin Errors
United StatesSeattle Errors
BrazilCuritiba Sign in
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:

  • StefCharle Stefan Charlebois (@StefCharle) reported

    @Office I figured it out. Apparently the email address you are expecting for login is not my standard address, but a onmicrosoft address that I've never used nor remember. I've cancelled Office 365 and am good now. Thank you for your help.

  • garnould Gar Nould (@garnould) reported

    @pbeyssac "Since Microsoft has no plans to fix this vulnerability the only mitigation is to avoid using Microsoft Office 365 Message Encryption," WithSecure said. Au moins, il y a une parade.

  • emrecandesign emre (@emrecandesign) reported

    I've just discovered that icloud+ provides a custom email domain service which makes it the most viable email server option among office365 and google workplaces, so transferred mine to the icloud 🍪

  • tonypro65585107 NY2FL.... (@tonypro65585107) reported

    @dalevon_digital @caseology @madebygoogle Do you foresee any issues utilizing Office 365 with Pixel 7?

  • Akinpedia akinpedia.com 🇳🇬 (@Akinpedia) reported

    It facilitates only the migration of emails. Chances of human error are always there; a single mistake can ruin your task to migrate G Suite to Office 365. The professional tool comes in handy only for a file size of 10 MB.

  • CanaanFoxx Canaan ❤ (@CanaanFoxx) reported

    Hey @Microsoft @Office365 Please ******* rebuild Outlook for Windows entirely so it doesn't rely on an OST and shits itself to death when said OST reaches 47.5GB exactly. Outlook for MacOS and Mobile don't have this issue. Why does Windows?

  • VtuberNathalie NathaliePlays (Nathalie "GitSMASHA!" Miko) 💣🔥🐰 (@VtuberNathalie) reported

    @CanaanFoxx @Microsoft @Office365 Really? I barely felt the performance hit. Only issue with that if something happens with ISP infrastructure. It is auto offline.

  • notchriver Notchriver (@notchriver) reported

    When Office 365 tried to send your message, the receiving email server outside Office 365 reported an error. More Info for Email Admins Status code: 550 5.0.350

  • VtuberNathalie NathaliePlays (Nathalie "GitSMASHA!" Miko) 💣🔥🐰 (@VtuberNathalie) reported

    @CanaanFoxx @Microsoft @Office365 Nah. Go online mode. Problem solved.

  • HeidiMollentze Heidi_Mollentze (@HeidiMollentze) reported

    @MicrosoftHelps I keep getting pop-up "We've run into a problem with you Microsoft Subscription, and we need your help to fix it". I renewed MS Office 365 Personal subscription days ago, but pop-up persists. 'Fix' button (top of Office apps) also persists. Please assist @MicrosoftHelps

  • Marble68 Marble68 (@Marble68) reported

    Hi @CodeTwoSoftware - Can your software migrate from using @godaddy to a direct @Office365 accounts? GoDaddy apparently does crazy federation stuff that breaks accounts that aren't with godaddy, or something. It breaks office apps and more. Teams is hopeless broken, for example.

  • asprasad75 ASKR (@asprasad75) reported

    @AmazonHelp Reg. Order No. 402-5513984-9478707,Dated 07/10/2022, Acer Travelmate Pentium Gold haven't received Product Key for MS Office 365 for six months period despite emails to seller Appario Retail and lodging my complaint with you. Kindly resolve my problem at the earliest.

  • BrokenCanoe_ Broken Canoe (@BrokenCanoe_) reported

    @mozthunderbird If you want people to use Thunderbird, make it work with Office 365 for more than just top level folders. It’s been broken on Windows and Linux for months now.

  • LightSabre18 LightSabre (@LightSabre18) reported

    @Office365 I have had my lap top stolen a few days ago. I want to down load Project on my new laptop and I am stuck. I have the receipt for the software payments. Help

  • StefCharle Stefan Charlebois (@StefCharle) reported

    @Office 365 account login is the most frustrating experience I've used in years. It doesn't recognize my email or phone number even though my invoice is being sent to them. No way to reset my password based on this...

  • CSWilson10 Chris Wilson (@CSWilson10) reported

    @MSFTBusinessUK why is it so difficult to just talk to someone about what I need from you guys to fix a problem with Office365? Finally got through to someone and they cut me off! It’s infuriating!

  • Marble68 Marble68 (@Marble68) reported

    I have multiple @Office365 logins, never had an issue with that - until a new client came along, issued me another, but they use @JumpCloud - now Teams won’t open for any client. Cleared cache, configured browser - sigh - Trams is dead & who has time to troubleshoot this fiasco?

  • BrokenCanoe_ Broken Canoe (@BrokenCanoe_) reported

    @mozthunderbird @VicTurkBath There's a major issue with access to Outlook/Office365 email under the current version (because plugins are incompatible), - anything below one folder deep goes missing, and doesn't even sync. Is this your problem?

  • neutroncore neutroncore (@neutroncore) reported

    Consumer Microsoft onedrive was in use to view plain text emails in quarantine on office 365. Thanks to efforts of the team at Microsoft this is no longer the case. Just in case anyone else blocked consumer onedrive and was wondering why they had issues viewing these.

  • SatanIsYourPal Furious Fatguy (@SatanIsYourPal) reported

    @CitrixWorkspace Citrix Workspace keeps crashing my locally installed Office365 Apps. I've seen others online with the same issue, and they fixed it by uninstalling workspace. I have one dept that needs workspace. I need a fix or a workaround.

  • MainFragger Brian Egendorf (@MainFragger) reported

    @BrianRathbone You are triggering me right now. I just dealt with an issue of 32 bit vs. 64 bit drivers in Office 365 for someone using SAS to connect to a database on an ultra slow desktop system. It took a month to resolve. I don't want to deal with ODBC or SAS for a WHILE.

  • moseskagan Moses Kagan (@moseskagan) reported

    @dtmorgan18 @mu2myoc @Office365 Also terrible, though improving slightly recently (now they have wire lol)

  • cheveuxlongs Cheveuxlongs (@cheveuxlongs) reported

    @sergio_coma Down with office 365!!!

  • mgdhermes p@y10@d (@mgdhermes) reported

    Researchers Say Microsoft Office 365 Uses Broken Email Encryption to Secure Messages New research has disclosed what's being called a security vulnerability in Microsoft 365 that could be exploited to infer message contents due to the use of a broken cryptographic algorithm…

  • WCD_Thor The People (@WCD_Thor) reported

    Also, it's listing documents that were saved long before the computer shut down in the list of recovered docs. The whole sales pitch of Office as a SaS is that it will get updated more often, yet this BS didn't happen until Office 365, and it still hasn't been fixed.

  • sasamonica0215 hahamonica (@sasamonica0215) reported

    @Outlook My hotmail and my edu email(which is an outlook office 365 email account)is out on my iPhone from noon today. Also I tried to log into the web version of outlook from my browser from computer, the hotmail one is not working no matter what, 500 error keeps popping up

  • CanaanFoxx Canaan ❤ (@CanaanFoxx) reported

    @VtuberNathalie @Microsoft @Office365 Disabling cached exchange mode just makes it run like ***. Like it solves the OST issue but for some reason it just makes the whole app just CHUG like no other. I seriously doubt the core codebase for Outlook has changed much since Office 97.

  • _matthewhurst Matthew Hurst (@_matthewhurst) reported

    @MicrosoftHelps I need to get back into my Microsoft Account to activate Office 365 and Teams. Please have someone message me to help me resolve this issue.

  • joenatoli Joe Natoli (@joenatoli) reported

    Anyone happen to know if Outlook contacts should automatically show up on a new PC when signing into @Office365? Helping my Dad. Mail synced no problem, but contacts didn't. Please DM if you can help ;-)

  • JonMcHugh1 Jon McHugh (@JonMcHugh1) reported

    ? how to customize error bars using Excel / office 365 asking 4 a colleague. TIA. #edchat #busedu