Microsoft Outlook still down after 24 hours and it's a grim reminder why you need a backup plan

Published Nov 13, 2026, 10:18 AM EST Viraj Gawde is a Tech Journalist with bylines at Travel+Leisure India & South Asia, Android Headlines, 91Mobiles, Croma Unboxed, etc. He has written thousands of news pieces, how-to guides, product comparisons, listicles, and op-eds on consumer tech. Currently, Viraj is obsessed with the fast-evolving world of artificial intelligence and how it is reshaping the way we work, create, and use tech. As a curious generalist, Viraj's work extends into a wide range of subjects, formats, and storytelling styles. When away from desk, he is a finance, sports, and travel geek with a constant curiosity for new experiences. Microsoft Outlook’s widespread service outage that began yesterday has entered its second day. The disruption affects individuals and businesses who rely on Microsoft’s tools, with Teams, OneDrive, and other Microsoft365 services caught up in it too. There are early signs of improvement, but still no concrete timeline for full recovery. The extended Microsoft outage shows what happens when several connected services relying on the same infrastructure become unreliable at the same time. Here’s what this means for you and what you should do. Microsoft outage enters second day Outlook is getting restored gradually Exchange Online is the email backbone behind Outlook, and that’s where the problem lies. Outlook may open normally, but your inbox won’t load, or new messages may arrive late. Certain features in Teams, like calendar information, may encounter issues as well. This shows how a single infrastructure problem can make it difficult to contact people, share updates, and keep things moving. A phone call, SMS, or a messaging service is the simplest workaround when the usual tools aren’t available. DownDetector complaints peaked at around 130,000 on Thursday and were still being logged early Friday, so recovery may feel uneven. Since the disruption is worldwide across different time zones, many must have now spent two days dealing with intermittent access or none at all to essential services. Microsoft’s explanation has also shifted in the last 24 hours as the trouble began. It first pointed to unusually high load, then clarified that servers had become unexpectedly unavailable, and later said a process responsible for establishing secure connections was getting overwhelmed. The company says it has found no sign of malicious activity and will share full details once the problem is fixed. This makes the outage seem so messy. What users should and should not do after the Microsoft outage Since this is from Microsoft’s end, reinstalling any affected Microsoft services, resetting your passwords, or switching devices won’t help. People must not assume that a missing email is gone. The message may simply be stuck in transit, and you should resist hitting send repeatedly, as that can flood the recipient's inbox with duplicates once the service recovers. Big disruptions are an ideal cover for phishing attacks, and people frustrated with the outage are the easiest victims, as they click faster. So, anything claiming that your mailbox is suspended or asking you to sign in again to restore access should be avoided. You should always opt for Microsoft’s official sign-in page directly instead of tapping any links. Once the Outlook service stabilizes, don’t assume everything works fine—check your sent items for any bounced messages, look for missing calendar invites, and follow up on anything that requires your immediate attention. While cloud storage makes it convenient to access files anywhere, it becomes a problem when the service hosting the files becomes unavailable. So, it's worth keeping essential documents, contact details, and schedules accessible offline. Microsoft’s recovery efforts may restore normal access soon. But this incident serves as a good lesson for individuals and businesses to reconsider how much they depend on a single provider. It can leave you with very few alternatives when something goes wrong.