Current outages: Verizon, Facebook, Xfinity
No outage

Latest outage report:

No major problems are currently known for Outlook.

Outlook outage reports in the last 24 hours (ET)

Outage map for the last 2 hours

This map shows only verified outage reports for Outlook in the United States from the past 2 hours.

Latest reports

Click on a city to view current outages in that city.

Omaha (68152)
5 hours ago
Houston (77040)
Yesterday
Atlanta (31150)
October 31, 2026
Anchorage (99511)
October 30, 2026
San Antonio (78210)
October 29, 2026
Philadelphia (19150)
October 28, 2026
Denver (80230)
October 27, 2026
San Diego (92171)
October 26, 2026

Latest outages at Outlook

  • August 31, 2026 — From 1:45 PM to 8:30 PM

Review Outlook

Current rating: 1 / 5
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User experiences with Outlook

Experiencing issues with Outlook or want to share your experience? Please do not post personal or sensitive information. This website is intended for sharing experiences and outage reports only and is not an official customer support service.

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All comments

  • Bill –

    No send or receive on my desktop, mobile, or web access, since 9:00AM Pacific Daylight Time.

  • Kirk –

    All day long - a whole day's work lost. Microsoft should start sending out reimbursement checks.

  • Karen –

    my outlook has been out since around 8 am pacific. it is now 4:30

  • Mak –

    Cant log in to my mail since noon .. Get error server ??
    Hope get it fixed soon

    Florida

  • Briyin –

    No email in or out!!!....Fix it!

  • vicki –

    been down since noon. sault ste marie canada

  • Mike G. –

    I can't even access Outlook via the website nor when using my Outlook app. So much for those secondary security codes sent via email.

  • Jeff –

    Been down since 11:51 am central time. Effecting all microsoft products.

  • Chad Butler –

    since 10am

  • Virginia Bost Bohanon –

    outlook email wont open

Outlook Outage: Is It Down Right Now or Just You?

If your inbox won’t load or emails aren’t sending, you’re probably wondering whether this is a widespread Outlook outage or a problem on your end. Outlook, like any online service, can experience occasional disruptions that affect sign-ins, email delivery, or calendar syncing. Below, you’ll find practical steps to figure out what’s going on and how to get back to work.

Is Outlook Down Right Now?

Check the outage reports at the top of this page to see what other users in the US are experiencing right now. If reports are spiking, you’re likely dealing with a service-wide issue rather than something specific to your device or account.

Outlook outages typically show up as trouble signing in, delayed or missing emails, or a calendar that won’t sync. These issues can affect Outlook.com, the desktop app, and the mobile app differently, so it helps to note exactly where you’re seeing the problem.

Common Reasons Outlook Isn’t Working

Before assuming there’s a full outage, it’s worth ruling out a few everyday causes. Most Outlook problems come down to one of these:

  • A temporary server issue on Microsoft’s end
  • An unstable or dropped internet connection
  • An outdated app version that needs updating
  • Account sign-in issues, including expired passwords or two-factor authentication hiccups
  • Browser cache or cookie conflicts (for Outlook.com users)

Working through these possibilities usually takes just a few minutes and solves the problem faster than waiting it out.

Quick Fixes to Try First

Before reaching out to customer support, run through this checklist. Most Outlook issues are resolved by one of these simple steps:

  • Restart your device and reopen Outlook
  • Confirm your internet connection is stable by testing another site or app
  • Sign out of your Microsoft account and sign back in
  • Update the Outlook app to the latest version through your app store
  • Clear your browser’s cache and cookies if you’re using Outlook.com
  • Check whether Outlook works in a different browser or on a different device

If none of these steps help, the issue may be on Microsoft’s side rather than yours.

Frequent Outlook Faults and How to Fix Them

FaultLikely CauseSuggested Fix
Emails not sending or receivingServer delay or sync failureWait a few minutes, then refresh or restart the app
Can’t sign inIncorrect password or account lockoutReset your password through the official Microsoft account recovery page
Calendar not syncingConnection issue between devices and Microsoft serversSign out and back in, or manually refresh the calendar
App crashing or freezingOutdated app version or corrupted cacheUpdate the app or reinstall it
Missing attachmentsFile size limits or temporary server glitchResend the email or use a cloud link instead of a direct attachment

Common Outlook Error Codes

Error CodeWhat It MeansHow to Resolve It
0x800CCC0FConnection to the server was interruptedCheck your internet connection and restart Outlook
0x800CCC90Authentication failure during sign-inVerify your username and password, then try again
0x8004102AMessage could not be found on the serverRefresh your inbox or restart the app

If an error code isn’t listed here, search for it directly on Microsoft’s official support site for the most accurate and current explanation.

When to Contact Outlook Support

If you’ve tried the fixes above and Outlook is still not working, it may be time to contact customer service directly. This is especially true if the problem affects your ability to send or receive important business or personal emails.

You can reach Microsoft’s official support team through the Outlook support page, where you’ll find live chat options and troubleshooting guides tailored to your specific issue.

How to Tell the Difference Between a Local Problem and a Real Outage

A true Outlook outage usually affects many users at once, often across different regions of the US. If you see a sudden spike in outage reports at the top of this page, combined with your own login or sync issues, that’s a strong signal the problem isn’t isolated to your account.

On the other hand, if you’re the only one experiencing trouble and your internet connection checks out fine, the issue is more likely tied to your device, app version, or account settings.

Signs Pointing to a Wider Outage

  • Multiple outage reports appearing within a short time frame
  • Issues affecting both the desktop and mobile apps simultaneously
  • Problems that persist even after restarting your device and checking your connection

Signs the Problem Is Local

  • Outlook works fine on another device but not yours
  • You’re the only one reporting the issue among coworkers or family members using the same network
  • The fault resolves itself after clearing cache or updating the app

Understanding this distinction saves you time and helps you decide whether to wait it out or take action.

Keep This Page Bookmarked

Outlook outages don’t happen often, but when they do, having a quick way to check real-time reports makes a real difference. Bookmark this page so you can return anytime Outlook feels slow, unresponsive, or completely down.

If you’re still stuck after trying the steps above, don’t hesitate to reach out to Microsoft’s support team directly for personalized help with your account.

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Disclaimer: Outagenow.com is an independent service status tracking website. We are not affiliated with, endorsed by, or connected to Outlook.