Windows 11’s first big update of 2026 was supposed to harden security and smooth out rough edges. Instead, it has left some users staring at blank desktops, stalled shutdown screens, and boot loops ...

Microsoft has announced the retirement of Microsoft Defender Application Guard (MDAG) for Windows 11 as part of its broader shift in security architecture.

The new year has brought new bugs to Windows. Many of the latest bugs were caused by the January update. Some bugs have been fixed, but others remain unresolved. A new year, a new round of bugs to ...

When the bug first appeared via the Jan. 13 KB5073455 security update, it was limited to Windows 11 version 23H2 Enterprise ...

Struggling with Windows Defender not turning on in Windows 11? Discover proven, step-by-step fixes to restore your security. Quick solutions for real-time protection issues without hassle.