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 (64%)
• Errors (20%)
• Website Down (16%)

Live Outage Map

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

City	Problem Type	Report Time
Paris	Sign in	3 days ago
Villefranche-sur-Saône	Sign in	4 days ago
Chauray	Sign in	4 days ago
Bogotá	Sign in	17 days ago
Paris	Sign in	24 days ago
Milly-la-Forêt	Errors	24 days ago

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:

• 
  DFIR Radar (@DFIR_Radar) reported 2 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

• 
  Herewegoagain (@Cryptlowani) reported 4 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?

• 
  chris (@xH4ngEm) reported 5 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.

• 
  P V Ramanathan (@PRamanathan) reported 7 minutes ago

  The Satya Nadella Turn When Satya Nadella became CEO in 2014, the narrative shifted. He made three decisive pivots: Azure cloud computing, building direct competition with Amazon Web Services. Office 365, moving from one-time licenses to recurring subscription revenue. Doubling down on enterprise software, expanding what Microsoft was already winning.

• 
  NorthCarolinaTrader (@NCarolinaTrader) reported 8 minutes ago

  @Marketintel_x @BrodyFord_ @business It’s crap. co-pilot’s worse performance is when you seek its assistance with other Microsoft software. You have better luck using Google to help with Microsoft Office 365 issues.

• 
  Usman Yaseen (@usmanyaseen) reported 9 minutes ago

  @BourbonCap Crazy margins are the problems no , Chris Hohn dumped it saying office 365 will be disrupted with AI

• 
  Ian Jones (@pburghdoom) reported 9 minutes ago

  My voice agent pages a human when something on a call can't wait. It emails whoever's on duty with an acknowledge link. Click it, the alert is marked handled, the ladder stops climbing. Every single one was getting acknowledged within seconds. Before a person had opened the message. Enterprise mail security fetches every URL in an inbound message at delivery. SafeLinks, Proofpoint, Mimecast, Gmail prefetch. This is not new, the email marketing world has been fighting it since at least 2019 when Office 365 started unsubscribing people who never clicked anything, and the fix is the rule HTTP has had for twenty five years: a GET doesn't get to change things. Which I know. Everybody knows. My route had a comment on it saying "GET, because it is the target of a link in an email," which is true, and is not a reason to make it act. GET now renders a confirm button and changes nothing. POST records. There's a test that fetches the URL and asserts the alarm is still armed.

• 
  🌊💙 Viking Resistance 💙🌊 (@BlueCrewViking) reported 10 minutes ago

  @satyanadella @grok, @MicrosoftHelps, help me out here, please. Is what I am asking for actually available in Word + Copilot; i.e. the ability to cooperatively and natively edit a change tracked word document without awkward and complicated copy and paste from a chat window? I have business license for Office 365 used in conjunction with ChatGPT Pro but the last time I had access to CoPilot it was just a non-integrated chat. For example, when I asked it for help with an OutLook problem inside Outlook CoPilot it asked me what email client I was using.... However, for a while I'm not even getting a Copilot option inside Word and other Office apps.

• 
  Kamal The Qrios (@KQrios) reported 11 minutes ago

  @umarsaif They won't get a chance to become "real". The issue is AI Agents are removing the need for abstraction, UI and unwanted code layers. Entire office suite is now useless. Forget about office 365. Mails, comm channels will survive for sometime. Where Indian IT will contribute?

• 
  DFIR Lab (@DFIR_Lab) reported 13 minutes ago

  🎣 DFIR Suite API Spotlight: CheckPhish URL Scan You're triaging a suspected phishing email. The URL looks clean in VirusTotal. No hits in your threat intel feeds. But something feels off. This is where POST /phishing/checkphish earns its keep. It scans URLs in real-time using CheckPhish's detection engine — purpose-built to catch live phishing pages, tech support scams, and brand impersonation attempts that haven't made it into static blacklists yet. What you get back: disposition (clean/suspicious/phishing), the brand being targeted (Microsoft, PayPal, etc.), and a screenshot of the rendered page. That screenshot alone can confirm what logs can't — whether it's a convincing Office 365 login clone or a legitimate site. Practical scenario: User forwards you a "verify your account" email with a shortened link. You expand it, run it through /phishing/checkphish, and within seconds you have a verdict and visual proof. No need to spin up a sandboxed browser or wait for threat intel to catch up. Costs 2 credits per request. Available on all plans at hXXps://platform[.]dfir-lab[.]ch It's a fast, reliable check for the URLs that don't trigger your existing defenses — but probably should. #DFIR #ThreatIntel

• 
  Jonas (@wisplite) reported 15 minutes ago

  @korewadiego My biggest problems are that the UI is awful compared to Office 365, and it seems incapable of opening an existing docx without completely nuking the formatting.

• 
  Savior Of Man 🧠🧬⚡️ (@OttoVonStark) reported 16 minutes ago

  @Mettshish @onestromelufan @NetflixAnime It’s the stupid Indians that work there that caused this whole mess, they have been doing this for a very long time and have been getting away with it for a long long time. Until now this plague has started to reveal itself into the public eye. Office 365 not working in space was just the tip of the iceberg people

• 
  Brian Murray (@intheblueyonder) reported 17 minutes ago

  @_stormed @xPraveen07 I used to agree, but at this point, IT is just factory farming. Nobody knows what they’re doing, so if they can just use remote office 365 and basic tools, that’s what IT departments hire. I had one guy quit because “they use Linux on a server”. Ok buddy, don’t let the door hit you on the way out.

• 
  Gabriel Lawson (@glawsontweets) reported 18 minutes ago

  Agentic troubleshooting report: Tricky office 365 installation issue due to, unbeknownst to me, an unmounted drive. Claude code with Opus 4.7 max tried for an hour, failed to find cause. Codex with gpt 5.5 xhigh found cause and fixed the issue in 10 minutes!

• 
  John Crickett (@johncrickett) reported 35 minutes ago

  "GitHub's scale is unprecedented." No, it really isn't. GitHub: 150M total users. Office 365: 345M total users. Xbox: 500M monthly active users. Bing: 100M+ daily active users. The company that runs Office, Xbox and Bing can run GitHub. If reliability is slipping, that's a priorities problem, not a scale problem.

• 
  Julian Mora (@JulianMotta__) reported 36 minutes ago

  @Office I need contact us, there ir a transaction error for one pay of refund in office 365

• 
  Chase Ibanez 💢 #FreePalestine 🇵🇸 (@omegacatzed) reported 37 minutes ago

  @reset_by_peer I'm sure if you removed revenue from pre-existing products where companies crammed in AI with demand for it and against the user base's general will, just so said companies could claim that revenue was from AI now (products like MS Office 365), actual revenue from explicitly AI products being used by consumers who explicitly want it, would be a rounding error on a rounding error.

• 
  purana (@purana) reported 38 minutes ago

  Noticed Microsoft is still shoving stuff down our throats. I have Office 365 without the AI stuff, and noticed the app now has a diamond in the top right corner on apps which is where they push to you AI upgrades.. Just give me the app without all the extra pushed crap.

• 
  GCU Tech Support (@gcutechsupport) reported 43 minutes ago

  Attention Lopes! Some active students aren't receiving their Office 365 license, so they can't access any of the included apps. Error message: “Error: Your school account is no longer active.” This issue is currently being looked into. Global Ticket Number: 3937295

• 
  Pimplefresh (@pimplefresh) reported 45 minutes ago

  @RihardJarc Half of its market value is office 365. So you can cut that segment in half, thus reducing its market cap by 25%. I think that segment's going to go down even more

• 
  Cockatrice (@kimtaikennedy) reported 49 minutes ago

  Just login to entra dashboard portal as office365 admin and delete all MFAs there and login back to email easy

• 
  Penguin Capital (@Spheniscidae007) reported 51 minutes ago

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

• 
  U Shouldn't Care (@UShouldn_tCare) reported 56 minutes ago

  @kmcnam1 I had to open a saved .msg file with an email inside at work. I have both versions of Outlook installed. I got error "you need Office 365 subscribtion to open that file". What is the purpose of Outlook at this point?

• 
  Thee Brain Freeze (@TheeBrainFreeze) reported 58 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. 🇺🇸

• 
  Sidstream (@siddusaik) reported 58 minutes ago

  @Sakshi50038 I prefer quality over desi !!! Compare both and tell me which is better. Don't tell me to use indian products bcoz they are indian That's not how purchasing works. How many websites show you login using zoho mail? Chatgpt Copilot is integrated with office 365 sarvam is not.

• 
  Kyle Smith (@Malakai1174) reported 59 minutes ago

  @Anas_Sloth @Yetee_ @WildSentences no, you are with your utter idiocy. what does "365" have to do with literally anything in this conversation? do i need 365 attacking computers? Do i need to use office 365 like a micro simp? If you can't even clearly make a statement, don't bother trying to talk to people. What document on 365? What ******** does that gotta do with anything? Your answer is clearly dumb and has no sustenance behind it. Just make a little sense will ya. like you started off telling me it isn't a network problem, it is a backup problem. while responding to my message talking about data replication(A ******* backup). Thanks for pointing out the obvious! If anyone is a troll here it is you. I say it is a backup issue, and then you tell me "No, it is a backup issue not a network issue." Like a backup doesn't live on a network, requiring networking knowledge. All while telling me about bandwidth( A ******* networking Issue!!!!!)

• 
  userlolxxl (@userlolxxl) reported 59 minutes ago

  @medsci_yb3r @MicrosoftLearn @Microsoft The problem is that the Office 365 tenant is linked to the organization's email. Then any app on a private device that uses the org email &...tenant to sign- in is linked with office(.)com, even though the linked apps have nothing to do with Office 365. It has further consequen..

• 
  Álvaro Domínguez | Inversor (@Incognito_23445) reported 1 hour ago

  @geoffreytung @VJNCapital Corporate contracts aren’t my argument. Azure, Windows, Office 365, GitHub, AI infrastructure and massive R&D spending are. Xbox being behind PlayStation in some areas doesn’t make Microsoft technologically inferior as a whole. That’s a category error.

• 
  Adrien Barr (@AdrienBarr73223) reported 1 hour ago

  Microsoft Azure is not responding to trouble ticket @AzureSupport 2604020010004795. It was opened 4/2/2026 and there hasn't been a technician assigned yet. Users cannot logon to Azure /Entra accounts including Office 365 business premium

• 
  Looks Safe To Me (@Mackama_Too) reported 1 hour ago

  @codewith55 Your first step for a new Windows computer is not what to install, but what to uninstall. 1) OneDrive 2) MS-Account (use local login) 3) Copilot 4) Office365 5) Manufacturer & MS Bloatware. Then start your installs. 1) A real browser (Brave, Firefox) 2) LibreOffice 3) VLC