Updated on June 26, 2025: Per BleepingComputer, Microsoft has apparently fixed the bug mentioned below that causes the classic Outlook app to crash when opening emails or writing new messages.You ...

One month later, Microsoft fixed a bug that crashed Microsoft 365 apps, such as Outlook, Word, Excel, and OneNote, when typing or spell-checking a text. 8 Common Threats in 2025 ...

Millions of Microsoft users across the globe have found themselves unable to log in to the Outlook service this morning - ...

Microsoft Outlook is back up after a major outage affected users around the world. Outage reports began to spike for the widely-used email provider, with Microsoft confirming an issue not long after.

Microsoft has finally fixed a known Outlook issue, confirmed in February, which was triggering incorrect security alerts after installing the December security updates for Outlook Desktop.

Microsoft has released nine patches, including four 'critical' ones, though it did not release a Windows 2000/Windows Server 2003 patch due to a quality control issue ...

Microsoft served up two more "Critical" bug fixes, including one for a bug that allows attackers to hack into any Exchange server or Outlook owner's PC just by sending a malformed e-mail message.

Two worrying bugs fixed this month affected Outlook. One, a memory-corruption flaw, identified as CVE-2018-0852, could allow an attacker to run arbitrary code.

Microsoft Outlook is an essential tool for many and it can be critical when it doesn't open properly. We have steps to try to fix it if it fails.