Microsoft deprecates SmartScreen in Internet Explorer and IE Mode on Windows 11, marking another step in phasing out legacy ...

Microsoft has deprecated SmartScreen on Internet Explorer and IE Mode within Windows 11. It has also issued some ...

Learn how to open and configure Windows Defender settings in Windows 11 to protect your PC from viruses and online threats.

Defender will continue to provide security even for unsupported Windows 10 PCs. But Microsoft still wants you to move to Windows 11.

Microsoft today released updates to fix at least 137 security vulnerabilities in its Windows operating systems and supported software. None of the weaknesses addressed this month are known to be ...

A Microsoft Defender SmartScreen vulnerability patched in November has found fresh active exploitation in a Phemedrone information-stealing malware campaign, according to cybersecurity research and ...

Windows 10 ends non-security support today; however, ESU (Extended Security Updates) continues to provide security updates for enrolled users. Microsoft Defender will maintain detection and protection ...

Microsoft has acknowledged a software defect in Microsoft Defender for Endpoint that has triggered misleading security alerts on Windows 11 version 25H2. The problem incorrectly flags Dell BIOS ...

Microsoft plans to remove Defender Application Guard from Office by December 2027, starting with the February 2026 release of ...