Microsoft services across the U.S. have experienced widespread outages, preventing users from accessing emails, collaborating with colleagues, and carrying out essential work tasks. Thousands of users complained that they were unable to access their email services and flooded the company with tons of complaints ranging from failed launches to memory-intensive running as well as several other issues.

Microsoft says that its Outlook email service, the Teams teleconferencing app and the 365 subscription-based Office suite are all down. Downdetecor, a site that monitors online disruptions, shows that people began reporting the outages at around 11 a.