As security researchers warn about a dangerous Microsoft Windows update that isn’t legitimate, users must pay close attention ...

Microsoft has released out-of-band (OOB) updates to fix issues affecting Windows Server systems after installing the April ...

Microsoft rolls out April 2026 Patch Tuesday update KB5083769 for Windows 11, adding security fixes, improved networking, and ...

Today is Microsoft's April 2026 Patch Tuesday with security updates for 167 flaws, including 2 zero-day vulnerabilities.

To fix high memory usage by Antimalware Service Executable on Windows 11, try turning off real-time protection, uninstalling pirated apps, scanning for malware, rescheduling Windows Defender scans, or ...

I always want to make sure my new Windows PC is protected against security threats. Here are five things I do with that goal in mind.

PCWorld highlights Smart App Control, a crucial Windows 11 security feature that screens apps through Microsoft’s cloud service to protect against malware and compromised executables. A February 2026 ...