Windows systems are heading toward a trust-chain maintenance event that’s easy to overlook until it breaks something. Windows 10 and Windows 11 rely on three security certificates that begin expiring ...

Microsoft says it has resolved a Windows 11 bug that caused some commercial systems to fail to boot with an "UNMOUNTABLE_BOOT_VOLUME" error after installing recent security updates, with the fix ...

In June 2025, Microsoft announced that, in June 2026, it would begin deprecating Secure Boot certificates of Windows systems ...

Catch up with this week's Microsoft stories in our weekly recap, including long-anticipated taskbar fixes in Windows 11, ...

Microsoft this week released new dynamic updates for Windows 11 26H1, 25H2 and 24H2 under KB5077178, KB5077180, KB5077374, ...

Windows 11 just resumed feature updates and the early 2026 changes are surprisingly useful.

Windows 11 KB5077221 arrives in the Canary Channel with built-in Sysmon support and updated sharing features for Insiders.

The vulnerability comes from the way Notepad handles Markdown hyperlinks. Attackers craft malicious .md files with embedded ...

Discover how to use Windows 11 Terminal instead of CMD for a modern, efficient command-line interface. Learn installation, ...

Windows 11 February 2026 update adds Cross-Device Resume, MIDI upgrades, security fixes, and major bug fixes for 24H2 and 25H2.

Microsoft has released Windows 11 KB5077181 and KB5075941 cumulative updates for versions 25H2/24H2 and 23H2 to fix security vulnerabilities, bugs, and add new features. Microsoft has begun rolling ...

Secure Boot has relied on the same security certificates to verify bootloaders since 2011, during the development cycle for Windows 8. But those original certificates are set to expire in June and ...