When Outlook runs into issues, whether on the web or its desktop version, you can fix them and get back to your mail.

Several Outlook users, on different forums, have reported encountering the error “OST file cannot be opened,” when trying to open the application or sending ...

"System telemetry indicates that the service is recovering following the configuration roll back. Impacted iOS users on iPhones will need to follow additional steps to resolve the issue. For the list ...

My boss has been having Outlook problems pretty much forever, problems that no matter what I do don't go away. I've tried all kinds of fixes, without success. I've tried trashing the .ost file and ...

Microsoft Outlook comes in two varieties: there's the Outlook.com email service and the Outlook inbox software. In the case of the latter product, you may run into a ...

My Exchange Server has been sending my users this message: "Mailbox Size Limit exceeded: This notification is to inform you that your mailbox size has reached the defined limit for Prohibiting Send.

Whenever Outlook tries to send and receive, I get seemingly random error messages. The message starts out with the usual, "Your incoming (POP3) e-mail ...

Microsoft is working on a fix for a known issue that might prevent customers from configuring Exchange Online mailboxes in Outlook for Windows. These configuration problems are due to Autodiscover ...

When we write about PowerToys, it is usually about new releases and the new features that have been added; but not always. For instance, Microsoft has issued a warning that the popular utilities ...