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 03/01/2026 11:00

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. Errors (40%)

    Errors (40%)

  2. Sign in (37%)

    Sign in (37%)

  3. Website Down (23%)

    Website Down (23%)

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 StatesMilford Errors
United StatesHazard Sign in
United StatesGreenville Errors
United StatesPhoenix Sign in
GermanyBerlin Sign in
United StatesBaltimore Website Down
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:

  • Cecil_L_Russell Cecil Lee Russell (@Cecil_L_Russell) reported

    Office 365 client: every time I attempt to open a word doc, I get this: OfficeC2RClient - System error: The code execution cannot proceed because C:\ProgramFiles\Common Files\Microsoft Shared\ClicktoRun\ApiClient.dll was not found. Microsoft tech support is garbage. How to fix?

  • realriapacheco riOnDestroy (@realriapacheco) reported

    I was actually so happy to get back on the @Office365 train since I really missed these powerful and reliable apps... but that broken ctrl+E tho.

  • MOS_8502 🕷🕸🦇MOS 85-666-02🦇🕸🕷 (@MOS_8502) reported

    My dispatch certification course, which starts Monday, requires Microsoft Office 365. Well, that's no problem - I went in today to collect the books for the course, and they handed me a cheque for $119, to cover any needed supplies, and Office 365 is only $8 a month. That'll do.

  • skywaker9 skywaker9 (@skywaker9) reported

    @KendallF0ster Supposedly the switch to office 365 will get this down to 1.

  • Zjeff2 Zjeff (@Zjeff2) reported

    @Office365 Why is Outlook crashing all of the time? I have this issue now for one week. My system has the latest updates.

  • burny1 burny1 (@burny1) reported

    @Office365 Is there a problem with Office 365 at the moment? E-mails are not being delivered and mailboxes are hanging.

  • GeertBaeke Geert Baeke (@GeertBaeke) reported

    I have lots of issues with copying and pasting in Windows 11 and Office 365. Lots of application hangs... Anyone else noticing this?

  • mike_doell mike_doell (@mike_doell) reported

    @gustojunk @Outlook @Office365 I haven’t been having any more issues than normal with it.

  • shabbytigers Spooky Tigers (NYC thru ~Nov 5) (@shabbytigers) reported

    @halvorz i usually have the opposite, all caps on purpose and then have the temerity to type a numeral and it goes away. i will say there’s usually a sensible setting adjustment for this kind of bs but, especially in these office 365 times, hunting it down is a whole sidequest

  • gustojunk Gustavo Fontana (@gustojunk) reported

    Hi Nerds, was @Outlook @Office365 hosted email down yesterday? We have customers saying they got undeliverable messages trying to reach me. Or what else could cause such a failure? Thx.

  • APastelElephant katelyn (@APastelElephant) reported

    google did something correct with tab groups. i just put all the articles and office 365 tabs into the group and i click the little circle and my problems disappear

  • willywithaY Luigi Wilwayco🐙🐏☄️🌽💎 (@willywithaY) reported

    Network connectivity problems are not a viable enough reason to submit requirements at your own pace > how can it be at my own pace when the net is literally at a crawl that my Office 365 is even having problems autosaving unless it’s 7pm-onwards?

  • nkhatri21 Nitin khatri (@nkhatri21) reported

    @HPIndia yesterday your engineer vist our site and recovery windows. Now Microsoft office 365 Doesn't work now your engineer told me this is not our problems call to Microsoft care make new complaint so you tell me this your issue not your before recovery windows it's working fine

  • DeaconBlueTeam Deacon Blue (@DeaconBlueTeam) reported

    @CallumFoster_ Does this effect Office365 exchange servers? Currently having hours long issues at my office.

  • rajacexplains Raj AC (@rajacexplains) reported

    @IdleMrBridle I think there's lots of interesting stuff in this thread but I'm not sure it solves the problem of checking your emails during leisure time. Ultimately, if you've got notifications set up for Office 365 or you're constantly checking it, that's equally distracting.

  • scottmichaud Scott Michaud (@scottmichaud) reported

    You know... I'm paying for Google Drive (and OneDrive via Office365) bandwidth to share files (ex: with customers). I'm also paying for a frickin' web server. 24/7. That can easily host files. Why do I naturally gravitate toward Google Drive???

  • AndiTails ᗩᑎᗪI (@AndiTails) reported

    @mike1986_ Office 365 is a different code-base to Office 2019 and 2021. I wouldn't expect the visual tweaks immediately. They'll filter down eventually. Office 365 will never be as feature-complete as Office 2019/2021 though - they are different products aimed for different markets.

  • H3ppch3n Hepp Chen (@H3ppch3n) reported

    Hey Microsoft, why is Excel nowadays so slow? @Office365 Shall I switch to LibreOffice?

  • LNGeconomist Brad 🇦🇺🇺🇸 (@LNGeconomist) reported

    @HayekAndKeynes They need to fix the App vs Office365 thing tho.

  • a_roling Andre Roling (@a_roling) reported

    @MicrosoftHelps for 1 year I use Microsoft 365 family on several PC's. On one of them I have a problem after installing office 365 I get a message about illegal software and I see that there is a license on my pc saying office 2019 pro. I already tried to switch licence , but no

  • lowellreade Lowell Reade (@lowellreade) reported

    @Office @Office365 please fix this!

  • Knapview Deb Knapton (@Knapview) reported

    @Office @Office365 How do I escalate this issue? This is unacceptable.

  • dhoogfr Freek D'Hooge (@dhoogfr) reported

    @JorisMeys @koen_hufkens @Microsoft I know Gnome Evolution with the ews plugin works with office365 But mostly I just work with the web interface, which indeed can be slow with the predictive text and everything (certainly on emails with a long history)

  • jayandp john ross (@jayandp) reported from Sydney, State of New South Wales

    @MicrosoftHelps Reloaded Office 365. Outlook will not let me access my email account. I have spent weeks now over this problem. Apple support fixed it straight away on my wife's ipad. What is wrong with Microsoft?

  • roshankanwar Roshan.K.Anwar (@roshankanwar) reported

    @DreamHost email service notworking properly, they are saying @Office365 have some issue. I tried other email providers services in @Outlook no issues.

  • MrHenrik1978 Henrik Jensen 🇩🇰 (@MrHenrik1978) reported

    @SeguraOSD @chri_tea Same here.. First the TPM gateway timeout error, then this and currently Office 365 install fails under ESP. And when app fails, you have to delete the device again and start over Annoying.

  • ashu_barot Ashutosh Barot (@ashu_barot) reported

    @GossiTheDog @MicrosoftTeams @msftsecresponse Also connections to one drive, share point ,.etc would be considered innocuous by defenders, especially if the organization is using Office365. Let's hope they fix this soon

  • SusanGoulding Susan Goulding, Realtor, Tracy CA Property Manager (@SusanGoulding) reported

    @GoDaddy what the heck. Ripped me off $550 to buy BUSINESS EMAIL. That now you make me migrate to office365 which I don’t want. that $550 is worthless. 1+ hour on the phone and you can’t fix it

  • htfb Henry Braun (@htfb) reported

    @kevyandrews Hi, Kev - you sound like you know what you're doing. My VBA model, with a lot of user-defined class objects, is suddenly running 20x slower in Office 365, but appears to have stopped leaking memory. Do you know if there was a recent fix?

  • m_rueg Manuel (@m_rueg) reported

    @madplatt Very short TTL for logins. Seeing "Your organization's IT policy signs you out of Office 365 after a period of inactivity. Sign in again." lead to folks to start using tab reloading plugins which keeps them logged in for an indefinite amount of time.