The lightweight web client is going away, placing more demands on systems still clinging to Microsoft's on-prem email system.

This article provides possible solutions to the problem in which Outlook cannot connect to the Exchange mailbox. This issue occurs when a user moves his mailbox from one Microsoft Exchange Server to ...

Microsoft is investigating an ongoing outage preventing Outlook on the web users from accessing their Exchange Online mailboxes. According to thousands of user reports on DownDetector, the issue ...

When you ask most people what Microsoft Outlook does, they’ll probably tell you it’s what they use to check their e-mail. But Outlook does more than that. It acts as a calendar, notepad, to-do list ...

Although Exchange Online is Microsoft's recommended configuration to keep your platform modern and updated, Exchange Server continues to be the backbone for many enterprise clients' infrastructure.

Some Office users are unable to access Outlook on their computer. When trying to do the same, the following error message pops up out of nowhere and they want to know ...

OWAReaper abuses CVE-2026-42897 to steal OAuth tokens, alter mailbox permissions, and persist inside Exchange accounts.

Russian state hackers are using a maximum-severity vulnerability in Microsoft’s Outlook’s Exchange Server to backdoor ...