An emergency, out-of-band Windows 11 update for Dell users has been confirmed by Microsoft to fix issues caused by the July ...

Smart App Control (SAC) is a security feature in Windows 11 that enhances protection against untrusted apps. When turned on, it helps block potentially unwanted, untrusted, malicious, or unsigned apps ...

A Microsoft support document has confirmed that, for users of Windows 11 version 24H2, the Scan for Updates function might not be working. “This Windows configuration update addresses an issue in ...

Microsoft released KB5121767 to fix Windows 11 performance issues on certain Dell PCs caused by a driver conflict. Here's who ...

Microsoft's August 2025 Windows Security Update is causing pain for administrators after a fix for a vulnerability led to some unintended consequences.… The fix was related to CVE-2025-50173, which ...

Microsoft has shared a workaround for users affected by a known issue that blocks Windows security updates from deploying on some Windows 11 24H2 systems. As the company explained when it acknowledged ...

The 2024 version of Windows 11 is yet again creating headaches for certain users. As described by Microsoft, a conflict between Windows 11 24H2 and a security driver is crashing unlucky systems. The ...

Learn how BitLocker, passkeys, Microsoft Defender, and other Windows 11 security features protect your data, accounts, apps, ...

For most people using a supported and fully updated Windows 11 computer, yes: Microsoft Defender Antivirus and the other protections inside Windows Security are sufficient as the primary antivirus.