Attackers have not waited for Exploit Wednesday; the Microsoft Windows zero-day attacks have already started. Here’s what you need to know and do.

KB5077181 is causing devices to restart over 15 times in an infinite loop. Users also report network issues and error codes.

Microsoft has released multiple emergency, out-of-band updates for Windows 10, Windows 11, and Windows Server to fix two issues caused by the January Patch Tuesday updates. The first issue impacts ...

PCWorld highlights the release of KB5073724, Microsoft’s first Windows 10 security update of 2026, addressing critical vulnerabilities including a flaw in WinSqlite3.dll. This update is exclusively ...

Microsoft is investigating widespread reports that a January Windows 11 security update is causing the classic Outlook desktop client to freeze and hang for users with POP email accounts. POP (Post ...

The latest version of Windows 11 ISO is called the Validation OS 2601 release, with the ISOs hosting the ...

This voice experience is generated by AI. Learn more. This voice experience is generated by AI. Learn more. Update your PC now. Microsoft has rushed out multiple emergency fixes after January’s Patch ...

Editor's take: Microsoft's push to turn Windows into a showcase for generative AI and chatbots is colliding with a far more immediate concern: reliability. Over the past two years, users have been ...

West US datacenter incident disrupted Microsoft Store and system patching for several hours Microsoft suffered a service disruption over the weekend after a power incident at an Azure datacenter in ...

Microsoft Patch Tuesday Fixes 112 Flaws, Includes SharePoint and Windows Your email has been sent Microsoft’s first Patch Tuesday of 2026 addressed 112 vulnerabilities across Windows, Office, Azure, ...

Jason Chun is a CNET writer covering a range of topics in tech, home, wellness, finance and streaming services. He is passionate about language and technology, and has been an avid writer/reader of ...

Microsoft issued emergency out-of-band Windows 11 updates on January 17 to fix critical shutdown failures and Remote Desktop authentication bugs introduced by January's Patch Tuesday security patches.