Office 365 status: access issues and outage reports

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.

Most Reported Problems

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

• Sign in (66%)
• Errors (17%)
• Website Down (17%)

Live Outage Map

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

City	Problem Type	Report Time
Toronto	Sign in	2 days ago
Villanueva de Castellón	Sign in	4 days ago
Champigny-sur-Marne	Errors	5 days ago
Saint-Gildas-des-Bois	Errors	5 days ago
Bayamón	Sign in	7 days ago
Liège	Sign in	10 days ago

Full Outage Map

Community Discussion

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

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Office 365 Issues Reports

Latest outage, problems and issue reports in social media:

• 
  brugs (@Lightningkey17) reported 4 minutes ago

  @MicrosoftHelps my account corrupted when setting up i need a fix its saying it doesnt exist but it took a payment for office 365

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  Eric Sauvageau (@RMerlinDev) reported 4 minutes ago

  @Diss0lution For many years now, the Office 365 installer is broken in French, instead of showing something like "90% complété" in the system notification icon, it says "90lformat error! complété" - incorrectly parsing the percent sign as a parameter. Trillon dollars company at work.

• 
  Bɛrima Yaw Poku 🧠👁️👂🏾 (@barimayawpoku) reported 9 minutes ago

  @davibaah @Mr_GeorgeAddo @NITAGhana They don’t even dedicated servers built and managed by the gov. let alone have infrastructure to protect sensitive and critical data… tweaa… imagine NITA ( the nation’s IT branch using subscription of office365). What happened to on-premise and dedicated exchange server?

• 
  AK Denduluri (@denduluri) reported 11 minutes ago

  @MicrosoftIndia Appears you are registered as a gaming entity leading to additional charges by banks for office 365 subscriptions... How is it valid for the consumer? Should @Microsoft not fix the way the tax code for the entity? Or discount those charges (+GST) to the consumer?

• 
  DFIR Radar (@DFIR_Radar) reported 14 minutes ago

  Silk Typhoon (HAFNIUM), a Chinese 🇨🇳 state APT, has evolved from on-prem Exchange exploitation to cloud-native supply chain attacks, most recently abusing CVE-2025-3928 in Commvault's Azure-hosted M365 backup SaaS to pivot into downstream customer tenants. - Initial access spans three vectors: CVE-2025-3928 (zero-day in Commvault Web Server, T1190), stolen API keys from privileged cloud vendors (T1195), and leaked corporate credentials found on public repos like GitHub (T1078.004). The Commvault campaign gave them client secrets for Metallic M365 backups, opening direct paths into customer M365 environments via hijacked service principals. - Lateral movement pivots from on-prem to cloud by targeting Entra Connect servers (T1210, T1078.002), enabling privilege sync between Active Directory and Entra ID. Credential dumping and key vault theft support pass-the-hash moves (T1550.002) into Azure. - Persistence relies on adding passwords to existing consented service principals or creating new Entra ID applications named to mimic legitimate Office 365 services (T1098.001, T1036). Web shells handle C2 on compromised Azure VMs (T1505.003). - Collection targets email via EWS and MSGraph APIs, plus SharePoint (T1213.002) and OneDrive (T1213.003), all through OAuth apps with admin consent, a low-noise, API-native exfiltration path that bypasses many endpoint controls. #DFIR_Radar

• 
  exchange2k10 (@exchange2k10) reported 16 minutes ago

  Either this guy is deliberately being a hypocrite or he's woefully uninformed. Hard to believe people like this exist with zero knowledge about how the real world works. For my Canadian people EVerything in Canada runs on American tech Your iPhone/iPad/Mac -> American Your Android/PC -> American Majority of the things you interact with -> American Google, X, Claude, Codex/OpenAI, Instagram, Facebook, SnapChat, Office 365 (word, excel etc) Majority of Government infrastructure runs on Azure, AWS, GCP and leverages IBM, Deloitte and other big 4 for consulting. Fix that **** first - i.e. find alternatives (good luck btw) then the virtue signaling would make sense. Until then you people complaining sound like a bunch of ill informed cucks.

• 
  StartupHakk (@StartupHakk) reported 16 minutes ago

  Microsoft's Empire Continues to Crumble Microsoft has 450 million Office 365 users. Their flagship AI product, Copilot, has converted just 3.3% of them into paying customers. The stock is down 12 to 15 percent year-to-date, and their CFO recently circulated an internal memo calling for a “tighter” organization moving at an “increased pace.” That is corporate code for one thing: more people may be about to lose their jobs. The question I keep coming back to is this: what happens when the company that built the modern office, the one that owns your email, spreadsheets, calendar, documents, and most of your work life, starts losing its grip on the one product it bet everything on? And what does it mean when Anthropic walks directly into Microsoft’s living room, right inside Word, Excel, and Outlook, and starts doing the job better than Microsoft itself? Is the world’s most powerful tech titan actually running on fumes? What if the $13 billion bet that was supposed to secure Microsoft’s future is becoming the weight that drags it down? Why are internal memos suddenly demanding a faster, tighter organization while their flagship software struggles under the weight of its own updates? OpenAI is projecting staggering losses, Microsoft’s stock just took a major hit, and the “exclusive” moat they thought they had is starting to disappear. So the real question is: is Microsoft still an innovator, or has it become a market-paralyzing giant that has lost its way? Today, we’re looking past the marketing and into the data to see why the pillars are starting to crack.

• 
  NancoixSeattle (@operakatz) reported 19 minutes ago

  @OrevaZSN Why would anyone be trying to edit a PDF in Word? Edit it in Acrobat, where it belongs. And Word isn't a DTP app. Some of us know how to use it very well and don't have these issues. Not saying Office 365 isn't a hell hole, but at least use the right app for the job at hand

• 
  The 5th Estate (@The_5thEstate) reported 20 minutes ago

  @clnuponaisle5 Most cloud services let you upload encrypted data to. I use OneDrive because the Office 365 subscription gives 1tb of storage space and integrates with the Windows OS really well. I encrypt my files before uploading and it has no problems.

• 
  Breck Yunits (@breckyunits) reported 20 minutes ago

  @Trace_Cohen The long tail uses of AI are enormous. There are so many things that open self-hosted models enable that are off the table with centralized controlled models. Think of *nix on satellites, rather than them phoning Redmond for a license renewal, as an illustrative example. I already see a higher exponential growth in brains investing in open models than frontier models. Similar to how when I worked at Microsoft, the best were all using *nix and *** at home. It will only hang on to the frontier if it can government capture. Now that's a huge possibility, perhaps even greater than 50%. I mean Microsoft's software is terrible, (Windows, Azure, Office 365), and yet crushes it because of gov capture. It would be financially reckless to short without accurately modeling that risk. But in a free market, open >> closed.

• 
  Axel Winter (@AxelWinterBkk) reported 21 minutes ago from Khan Na Yao, Bangkok

  @rahulj51 Well i m not copying stuff and I do emails also via openclaw and with Gmail works well. But I have 4 Gmail accounts, 1 icloud and 1 office365 account. outlook mac, ios, and android are pretty decent apps. Apple mail my other choice has sometimes issues with office365 mails

• 
  Lithicarb 𓅋 (@Lithicarb) reported 21 minutes ago

  @bestfilly @SabreWuff Corps, public sector and universities generally all purchase blanket site licenses which pushes the per seat cost of the Windows OS and Office 365 down to between 5 to 10 bucks. Also the workstations these places lease suck ***. I know, I spent years in Monash IT

• 
  chris (@xH4ngEm) reported 22 minutes ago

  There's a question I get asked constantly by investors building individual accounts: how much of a single name is too much? Been sitting with this in the context of the Revere Gro and Rair exposure framework circulating around $MSFT positions. The model tries to map concentration risk across growth-rate sensitivity and rate-cycle sensitivity - not a bad starting structure. But I think it locates the problem slightly wrong. For a long-horizon value investor, risk management is not primarily about volatility. It's about permanent capital impairment. Those are genuinely different things, and conflating them leads to genuinely different mistakes. MSFT at current prices trades around 32-33x forward earnings. P/B north of 13. EV/EBITDA in the high 20s depending on the quarter. Not cheap multiples by historical standards - even for a business generating the FCF that Microsoft does. And the FCF is real: Azure margin expansion, Office 365 recurring, Activision slowly integrating. The capital allocation story holds up - disciplined buybacks, a growing dividend, R&D spend that's actually productive rather than defensive. ROIC consistently above cost of capital. The moat is not in question. But here's the thing about exposure management in individual accounts specifically: when you hold a concentrated position in a company priced for near-perfection, your margin of safety becomes structural rather than mathematical. You can't just point at the balance sheet and call it hedged. The Rair framing - rate-adjusted intrinsic return - is useful because it forces the right question: if the 10-year rises another 100bps from here, does this company's intrinsic value hold? For MSFT, probably yes. The business doesn't need cheap debt to function. It generates cash in almost any macro environment. The moat doesn't erode with rates. But position sizing is where individual investors chronically underperform. Institutions manage downside scenarios as a daily operational function. Individual investors size based on conviction - and conviction is not risk management. Conviction is the justification for taking risk. Risk management is the system of rules that governs how much risk you actually accept. Practical framework, after holding through multiple cycles: - If you can articulate the bear case (multiple compression, Azure growth deceleration, AI capex overhang not yet reflected in FCF) and still sleep at night at 10-12% allocation, that's probably the rational ceiling for a concentrated individual book. - If a 20% drawdown in this one name would materially alter your financial situation, you've crossed from investing into speculating on management quality and multiple expansion. The Revere Gro side of the concept is really just another way of saying: don't let a great company become a great risk by virtue of how much of your book it occupies. The business quality and the position size are separate questions that individual investors routinely collapse into one. Balance sheet analysis matters. FCF trajectory matters. They're inputs into a position-sizing decision - not substitutes for one. That distinction is the actual heart of risk management in individual accounts, and most frameworks bury it. Long MSFT. Have been for years. Never let it exceed 12% of the book regardless of how strongly I believe in the thesis. That ceiling is a feature.

• 
  Herewegoagain (@Cryptlowani) reported 27 minutes ago

  @EvanLuthra What is going on with these tech companies just taking away more of our rights and charging us more to do so?????? Microsoft "updated" my Office 365 Home addition with the "New" version. Not knowing this at the time, I open up Outlook as usual and thre was the "New" version. Less functionality and unusable to me. I located the switch to go back to Classic toggle button, slid it over, and Bam, a pop-up survey appears asking me why I dont like the new version. So now I can't do anything, twice as much. I scroll down and hit the skip button, but it is grayed out. Next to it is the submit button greyed out. Now totally pissed off I start typing expletives into the survey form. Guess what you have to complete the form to skip it. I and now not just pissed off, exponentially, but also feeling like the smartest person on the freaking planet. I don't know when it happened but tech, just basic stuff, has totally gone into the toilet. How is AI supposed to run on top of this garbage?

• 
  Daniel (@dan325) reported 29 minutes ago

  @nonlinear_james @atalocke I’m using it to manage my work office 365 email right now without any issue. Not IMAP, either. It has native exchange capabilities. Also, WTF is wrong with IMAP? Evolution’s biggest advantage is it doesn’t tether me to a proprietary OS. No copilot BS on my computer!

• 
  Jonathan Cantliff (@cantliff9) reported 33 minutes ago

  @madebygoogle @MicrosoftHelps Gmail app not working with Office 365 emails (again) Doesn't seem to want to load modern authentication Could someone look into this please

• 
  Nick (@maietta) reported 37 minutes ago

  @paul_e_jones No, I have zero business with GoDaddy. But I have to deal with them for an issue that they caused through Microsoft office 365's design. The problem is that a domain name that belongs to my client used to belong to a company that used to have a Microsoft office 365 account provided through the vendor. GoDaddy. GoDaddy sells office 365 accounts. What happens is a domain name previously used with Microsoft office 365 but then the account expires and is never renewed because the company that held the domain name went out of business and sold in bankruptcy. Two company transitions later and we acquire the domain. So we go to set up Microsoft office 365 only to be hit with a message that we cannot provision the domain on their platform because of a previous tenant that just doesn't exist anymore in the real world. That business vanished a long time ago.

• 
  Penguin Capital (@Spheniscidae007) reported 44 minutes ago

  @jukan05 Let them fix office integration? How the fk u getting crushed by Anthropic on office365 integrations?

• 
  Terry Greene (@TerryGGreene) reported 45 minutes ago

  @moshymiss @JesterJum I run it on Zorin OS, but I also have a Windows 10 box running Libre Office. Runs flawlessly on both. Try it, you won't be disappointed. You can always uninstall it if you don't like it. Although, honestly, I can't fathom why anyone wouldn't like it. All of my work documents are generated by corporate Office 365. I've never had a problem working with any of those documents in Libre Office.

• 
  The Catalyst Edge (@zeatle2) reported 47 minutes ago

  Two very different setups. $CLOV (Clover Health) — not in today's scrub, but running off a REAL catalyst. 🟢 Medicare 4.5-star upgrade via federal COURT ORDER (court forced CMS to re-rate) 🟢 Covers 97%+ of members on Contract H5141 🟢 Higher star rating = higher CMS reimbursement rates in 2027 🟢 Q1 2026: GAAP profitable, revenue +62% YoY 🔴 Already up 18.9% yesterday — needs consolidation first This is a fundamental re-rating, not a pump. Medicare stars = real dollars. Entry: $4.70–$5.00 on pullback | T1: $6.20 | T2: $7.50 | Stop: $4.20 $MSFT (Microsoft) activity score 522 — #3 on the full scrub. 🟢 Enterprise AI Copilot embedded in Office 365, Teams, Azure — the deployment layer 🟢 Down 14% YTD = multiple compression on a franchise business 🟢 #3 scrub = institutional money starting to re-rate 🔴 ORCL's $40B raise rattles AI infra capex narrative — watch for spillover At $398, this is best-in-class enterprise AI at a real discount. Entry: $395–$405 | T1: $435 | T2: $460 | Stop: $380

• 
  Sciumo (@SciumoInc) reported 49 minutes ago

  @DeepValue47 On Azure. 👎🏻 If they force their Office dominance they’ll likely force @PalantirTech into the office document space. Office 365 web word support is terrible and everyone knows it. If Palantir integrates Team equivalent capability, the war will be on.

• 
  Mike Nicoletti (@mikenicoletti) reported 49 minutes ago

  The bear case on Office 365 boils down to one thing: does Microsoft participate in the agent-facing side of data work? Right now most people talk to agents through a terminal or some stitched-together texting setup. If Microsoft makes Teams the place you talk to your agents and share work with them, they own the interface. That interface is the moat.

• 
  David Miller (@Dav4Usa) reported 49 minutes ago

  Email down all over today for Office 365

• 
  父親的母親們 (@Xenidae) reported 50 minutes ago

  @OneNote In the OneNote app for Office 365 under Windows 10, somebody broke the 'copy link to paragraph' functionality. Intead of pasting a hsort clean link, it pastes the *entire URL'. This is broken, it works in the Windows 10 app btw. (But my notebook does nto work in the Windows 10 app. And the error happens in 'smaller' and 'neater' notebooks as well in the 365 aoo for Win10.)

• 
  Weems (@weems) reported 56 minutes ago

  @kmcnam1 "ERROR: Office 365 cannot confirm your identity please contact administrator for more information. "

• 
  TechThought.org (@TechThought_org) reported 57 minutes ago

  A bizarre glitch in @Microsoft Defender for Office 365 is flagging legitimate @Google search links as malicious, via @BleepinComputer. 🚨 SecOps teams face false-positive chaos as enterprise filtering breaks down. Has your SOC seen this false alarm? #CyberSecurity #Cloud x .com/BleepinComputer/status/2095096870963945811

• 
  Thee Brain Freeze (@TheeBrainFreeze) reported 57 minutes ago

  The new revelation regarding windows GDID probably has pissed off various “3 letter” agencies around the world. It’s been a staple of easily tracking you and I. Too bad. Glad it’s been outed. I’ve switched out the various laptops I use for online activities such as this one for a certain Linux distribution as well as modified their hardware a bit. Yes, you can be tracked by what’s in your computer. Change it around a bit if possible. Don’t use the same box you pay bills and work remotely on to get on social media. -Proton VPN- DON’T EVER use a Microsoft account. Sign into your windows computer with an old school local account. This is a must. You can search for how to do it. Office 365 can be permanently activated on your computer as a local installation. Do it. (Massgrave) Better yet, use Libre Office and enjoy not being tracked by Office 365. I Google scans your Gmail. Be aware of it. There’s better email providers (Proton). Nobody is perfect but some are orders of magnitude less “nosey.” Download DoNotSpy11. You want to turn OFF virtually everything. You’ll be amazed at what you can shut down. Turn OFF your location / eye tracking / motion detection on your laptop if you don’t do anything else. There is at least one windows GDID changer powershell script I tested. It worked. If you sign into a MS account, you’ll get the same GDID right back so don’t use that MS account going forward. Not going into phone safety or Flock cameras or new vehicles in this post. I’ll just say this: Any time your phone/iPad etc is not inside of an rf-proof bag/case, it’s going to talk to something somewhere, even if it is “off.” You can buy those bags on Amazon cheap. Get one. If you have a newer car (on-star) it tells servers where the car is constantly. Review: Learn Linux. It’s open source, not full of spyware. Get a ham radio license. Keep your 10 year old Toyota forever. Pay with cash sometimes just to switch it up a bit and make the cashier learn to count 😎. Be aware of what devices you use that tattle on your activities and govern yourself accordingly. A little misdirection or just being quieter on social media never hurts, either. Okay end of my coffee-laden ramblings. Hopefully this helped some of you. 🇺🇸

• 
  Archer Bowman (@ArcherBM) reported 58 minutes ago

  @AiwithLucas_ Your analogies fail. These AI agents are still using M$ tools. If Netflix used Blockbuster as the source for their videos, Blockbuster would still be around. The Goodyear analogy works because just as self driving cars still rely on tires, AI will still rely on M$ services. Switching to "background infrastructure" does not hurt M$. M$ makes MORE money off of server apps and cloud services, such as Active Directory, Exchange Server, SQL Server, Azure, etc, than it does from the Office 365 services you're talking about AI reducing. Where do you think AI agents live?

• 
  Anthony Peyton (@arpeyton) reported 59 minutes ago

  @12Knocksinna @Office365 I’m assuming that’s because this was used to create nested dynamic group membership that caused too many support issues?

• 
  Md Najeeb Ahmed (@najeeb775) reported 1 hour ago

  @MicrosoftHelps it's been 8 days since my office 365 outlook email is blocked by Microsoft apparently because of a technical issue which I have no clue about. Ticket already raised and after multiple follow up with the agent there is no response or progress. Ticket 260430003000.