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    Last checked 10月28日 UTC 04:20

    Microsoft 365 status

    Microsoft 365 is a cloud-based subscription service that combines the classic desktop productivity applications with a suite of cloud services, advanced security features, and device management capabilities. It represents a significant evolution from the traditional Microsoft Office suite, which was a one-time purchase of software that was installed and used on a single computer. The rebranding from Office 365 to Microsoft 365 in 2020 signified this shift to a more comprehensive, integrated platform that is constantly updated with new features and security patches. At its core, Microsoft 365 includes the familiar and widely used desktop applications such as Word, Excel, PowerPoint, and Outlook, which remain the industry standard for document creation, spreadsheet management, and email. However, the value of the service extends far beyond these local applications, with a heavy emphasis on its powerful cloud services. OneDrive provides a personal cloud storage solution for saving and syncing files across devices, enabling seamless collaboration and access from anywhere. Teams has become a central hub for communication and collaboration, bringing together chat, video conferencing, file sharing, and project management into a single application. For businesses, Microsoft 365 includes a range of enterprise-grade features, such as advanced threat protection, identity and access management with Azure Active Directory, and device management tools like Microsoft Intune, which allows IT departments to manage and secure company-owned and employee-owned devices. The business model is a Software as a Service (SaaS) model, where customers pay a recurring monthly or annual fee for access to the software and services, ensuring they always have the latest versions and security updates. This subscription-based approach is offered in various tiers tailored to different customer segments, from individual consumers and families to small businesses and large enterprises, with each tier providing a different set of features and services to meet specific needs. The service’s seamless integration across different devices—from desktops and laptops to tablets and smartphones—has made it an indispensable tool for a modern, hybrid workforce. By packaging productivity apps, cloud storage, collaboration tools, and robust security into one subscription, Microsoft 365 has established itself as the all-in-one solution for personal and professional productivity.

    Experiencing an issue?

    Microsoft 365 logo

    Microsoft 365宕机了吗?

    No current problems

    Having issues with Microsoft 365?

    Share your experience to help others stay informed.

    Current statusHealth graphOutage reportsOutage mapSocial signalsReport historyIncident historyCommunityReviewsAboutFAQsMonitor serviceSimilar servicesComparison

    Latest activity

    Last 24 hours
    1. No unusual report activity

      过去30分钟内无报告。

      Community reports
      10月28日 UTC 04:20

    Microsoft 365 outage reports

    0 individual report entries in the last 24 hours. This list includes legacy imports; external source aggregates are shown in the chart.

    30 reports loaded

    Reports older than 24 hours

    Toronto, Canada

    1 report

    Slow Performance

    10月23日 16:29 · 4天前

    Vancouver, Canada

    1 report

    Slow Performance

    10月23日 16:29 · 4天前

    Calgary, Canada

    1 report

    Slow Performance

    10月23日 16:29 · 4天前

    Loudoun County, United States

    1 report

    Completely Down

    10月23日 16:25 · 4天前

    Denver, United States

    1 report

    Slow Performance

    10月23日 16:25 · 4天前

    Dallas, United States

    1 report

    Completely Down

    10月23日 16:25 · 4天前

    Atlanta, United States

    1 report

    Completely Down

    10月23日 16:25 · 4天前

    Chicago, United States

    2 reports

    Completely Down

    10月23日 16:25 · 4天前

    View 2 reports
    1. Report 1 · 10月23日 16:25:30

      Completely Down

    2. Report 2 · 10月23日 16:25:12

      Completely Down

    New York, United States

    2 reports

    Completely Down

    10月23日 16:25 · 4天前

    View 2 reports
    1. Report 1 · 10月23日 16:25:30

      Completely Down

    2. Report 2 · 10月23日 16:25:12

      Completely Down

    Reston, United States

    1 report

    Completely Down

    10月23日 16:25 · 4天前

    Boston, United States

    1 report

    Completely Down

    10月23日 16:25 · 4天前

    Atlanta, United States

    1 report

    Slow Performance

    10月23日 16:25 · 4天前

    Loudoun County, United States

    1 report

    Slow Performance

    10月23日 16:25 · 4天前

    Dallas, United States

    1 report

    Slow Performance

    10月23日 16:25 · 4天前

    Reston, United States

    1 report

    Slow Performance

    10月23日 16:25 · 4天前

    Boston, United States

    1 report

    Slow Performance

    10月23日 16:25 · 4天前

    Atlanta, United States

    2 reports

    Completely Down

    10月23日 16:24 · 4天前

    View 2 reports
    1. Report 1 · 10月23日 16:24:53

      Completely Down

    2. Report 2 · 10月23日 16:24:32

      Completely Down

    Loudoun County, United States

    2 reports

    Completely Down

    10月23日 16:24 · 4天前

    View 2 reports
    1. Report 1 · 10月23日 16:24:51

      Completely Down

    2. Report 2 · 10月23日 16:24:30

      Completely Down

    Chicago, United States

    1 report

    Completely Down

    10月23日 16:24 · 4天前

    New York, United States

    1 report

    Slow Performance

    10月23日 16:24 · 4天前

    Denver, United States

    1 report

    Completely Down

    10月23日 16:24 · 4天前

    Dallas, United States

    1 report

    Completely Down

    10月23日 16:24 · 4天前

    Loudoun County, United States

    1 report

    Slow Performance

    10月23日 16:24 · 4天前

    Reston, United States

    1 report

    Completely Down

    10月23日 16:24 · 4天前

    Chicago, United States

    1 report

    Slow Performance

    10月23日 16:24 · 4天前

    Boston, United States

    1 report

    Completely Down

    10月23日 16:24 · 4天前

    Similar reports from the same location are grouped in 5-minute windows. Counts reflect the reports shown.

    在 Microsoft 365 状态发生变化时接收通知

    通过电子邮件、推送和 Webhook 通知。

    开始监控

    Microsoft 365 中断地图

    Approved reports from the last 24 hours, grouped by country. Markers show country-level locations, not precise locations or confirmed affected infrastructure.
    查看完整地图

    Microsoft 365 中断地图

    Loading report locations…

    Microsoft 365 report history

    Past report-based status observations, not measured service uptime.

    Microsoft 365 incident history

    Official incidents, early warnings and community reports are identified separately. Early warning history covers only the last 24 hours. Dates use your time zone.

    Incident nameDurationStartedUTCAcknowledgedSeverity
    Community reports·Resolved5h 26m2026年9月4日UTC 10:04Not availableCritical
    Community reports·Resolved10h 1m2026年9月2日UTC 12:26Not availableMajor
    Community reports·Resolved4h 34m2026年9月1日UTC 17:06Not availableMajor
    Community reports·Resolved24h 22m2026年8月31日UTC 14:38Not availableMajor
    Community reports·Resolved1h 53m2026年8月27日UTC 01:01Not availableModerate

    关于 Uptimus 对 Microsoft 365 的监控

    Uptimus 将近期社区报告与正常报告基线进行比较,识别影响 Microsoft 365 的异常活动。

    Uptimus 是独立监控服务,与 Microsoft 365 无关联。健康状态并不保证每位用户、设备或地区都未受影响。

    Uptimus 如何监控 Microsoft 365

    显示的状态基于近期报告和可用信号,并与正常报告基线进行比较。

    Uptimus 汇总相关报告和信号,以便识别重复出现的可用性、登录、性能和连接问题。

    状态历史
    历史信号有助于区分短暂峰值和持续中断,并为当前状态提供背景。
    社区报告
    用户报告提供真实环境信息,并可能提前揭示地区或设备特定的问题。

    常见问题

    常见问题及答案

    Microsoft 365今天宕机了吗?

    否, Microsoft 365 目前正常运行.

    Uptimus 如何计算 Microsoft 365 的状态?

    Uptimus 将近期社区报告与正常报告基线进行比较,识别影响 Microsoft 365 的异常活动。 显示的状态基于近期报告和可用信号,并与正常报告基线进行比较。

    如何接收Microsoft 365故障通知?

    在 Uptimus 工作区或移动应用中添加 Microsoft 365,即可通过电子邮件、推送或 Webhook 接收通知。

    Microsoft 365上次故障是什么时候?

    最近的 Microsoft 365 中断发生于 2026年9月4日, 持续时间: 5 小时. 该事件被分类为 严重 严重程度.

    在 Microsoft 365 状态发生变化时接收通知

    开始监控
    Similar services
    Comparison

    Microsoft 365:Uptimus 与 Downdetector 对比

    两项服务都使用社区报告来提示可能的中断。Uptimus 进一步提供统一工作区、本地化信息、公开讨论,以及覆盖五类服务的告警。

    Microsoft 365:Uptimus 与 Downdetector 对比
    比较标准UptimusDowndetector
    Microsoft 365 的社区中断报告已包含已包含

    Recent reports do not indicate current problems with Microsoft 365. This assessment is based on report activity, not an official provider confirmation. 0 reports were recorded for Microsoft 365 in the last 24 hours. Report activity assessed: 10月28日 UTC 04:20.

    区分个别报告和大范围中断的自适应基线
    已包含
    已包含
    24 小时报表活动和区域中断视图已包含已包含
    在一个工作区管理网站、状态提供商、Steam 游戏及 Android 应用和游戏已包含独立产品
    从同一工作区发送邮件、推送和 Webhook 告警已包含独立产品
    在一个页面查看公开讨论、评分和事件背景已包含公共页面功能有限
    五类服务共用一个标准化状态模型已包含独立产品
    已包含公共页面功能有限独立产品

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    社区讨论

    分享您对 Microsoft 365 的看法

    A
    @zamZZam·Guest
    Anyone else having the Outlook issue where users cant open attachments, they have to instead download them then open them locally
    4 days ago
    @Sebastian·Guest
    MyApps broken for many of our users
    5 days ago
    @Groundballs & Defense·Guest
    our myapps page is down
    5 days ago
    @Davey·Guest
    myapps blank screen
    5 days ago
    @Andy Martinez·Guest
    Myapps Blank screen in Houston TX as well.
    5 days ago
    @Phakt·Guest
    MyApps is a blank screen
    5 days ago
    @Ave·Guest
    Trying to convert .docx to an editable file on word for the web and getting server timeouts both on the app and on the website
    7 days ago
    @Oldiesmann·Guest
    Been having problems with Excel online all day. It sticks on "Loading" or "Calculating" with an occasional message about reconnecting to the server
    7 days ago