Microsoft is investigating an ongoing issue preventing users across North America from accessing Office.com and the company's Copilot AI-powered assistant. [...]

Recently released Windows 11 24H2 updates are reportedly causing data corruption and failure issues for some SSD and HDD models on up-to-date systems. [...]

Microsoft has resolved a known issue that caused Windows upgrades to fail with 0x8007007F errors on some Windows 11 and Windows Server systems. [...]

Microsoft has released emergency Windows out-of-band updates to resolve a known issue breaking reset and recovery operations after installing the August 2025 Windows security updates. [...]

Microsoft is resolving a known issue that causes "couldn't connect" errors when launching the Microsoft Teams desktop and web applications. [...]

Microsoft will remove PowerShell 2.0 from Windows starting in August, eight years after announcing its deprecation and keeping it around as an optional feature. [...]

Microsoft has asked customers this week to disregard incorrect CertificateServicesClient (CertEnroll) errors that appear after installing the July 2025 preview update and subsequent Windows 11 24H2 updates. [...]

Christina Marie Chapman, a 50-year-old woman from Arizona, was sentenced to 102 months in prison after pleading guilty to her involvement in a scheme that enabled North Korean IT workers to infiltrate 309 U.S. companies. [...]

Microsoft has removed a compatibility hold that prevented some Easy Anti-Cheat users from installing the Windows 11 2024 Update because of a known issue that triggers restarts with blue screen of death (BSOD) errors. [...]

Law enforcement has seized the dark web extortion sites of the BlackSuit ransomware operation, which has targeted and breached the networks of hundreds of organizations worldwide over the past several years. [...]

Mitel Networks has released security updates to patch a critical-severity authentication bypass vulnerability impacting its MiVoice MX-ONE enterprise communications platform. [...]

SonicWall urges customers to patch SMA 100 series appliances against a critical authenticated arbitrary file upload vulnerability that can let attackers gain remote code execution. [...]

A China-based hacking group is deploying Warlock ransomware on Microsoft SharePoint servers vulnerable to widespread attacks targeting the recently patched ToolShell zero-day exploit chain. [...]

​Microsoft is investigating an ongoing incident causing intermittent issues for users attempting to access SharePoint Online sites. [...]

Microsoft has announced that the Exchange Server Subscription Edition (SE) is now available to all customers of its enterprise email service. [...]

​The Hunters International Ransomware-as-a-Service (RaaS) operation announced today that it has officially closed down its operations and will offer free decryptors to help victims recover their data without paying a ransom. [...]

Ahold Delhaize, one of the world's largest food retail chains, is notifying over 2.2 million individuals that their personal, financial, and health information was stolen in a November ransomware attack that impacted its U.S. systems. [...]

​​Microsoft has released the KB5060829 preview cumulative update for Windows 11 24H2, which includes 38 changes, including improvements to the taskbar and a new PC-to-PC migration experience. [...]

American grocery wholesale giant United Natural Foods (UNFI) reports that it has restored its core systems and brought online the electronic ordering and invoicing systems affected by a cyberattack. [...]