Windows Security (formerly Windows Defender) is the built-in antivirus tool bundled with the operating system. It has saved ...

Microsoft's 2011 Secure Boot certificates expire June 2026, leaving millions of Windows 10 PCs vulnerable to boot-level ...

Windows users beware. Microsoft has confirmed that Secure Boot certificates, first issued in 2011, expire in 8 just weeks.

Microsoft pulls a faulty Windows 11 update after installation errors leave users unable to install it, prompting a paused ...

New out-of-band Windows 11 update fixes March's installation errors - how to get it ...

The Windows Security app now displays additional information about the status of Secure Boot certificate updates on your PC, ...