Microsoft Windows offers multiple layers of protection to help defend against modern cyber risks. This guide covers key security technologies, including Defender Antivirus, Smart App Control, and ...

A patch Microsoft released on Wednesday to fix a zero-day vulnerability in its Defender security engine may cause Windows ...

GigaWiper is a destructive backdoor that combines multiple wiping and ransomware-like capabilities into a single operational ...

When Forza Horizon 6 throws a Feature Locked pop-up saying access to user-generated content is restricted by your profile, ...

This app turned firewall rules from secret paperwork into buttons I could actually use.

When the IBM PC was new, I served as the president of the San Francisco PC User Group for three years. That’s how I met PCMag’s editorial team, who brought me on board in 1986. In the years since that ...

With the start of NHL free agency looming, the biggest story in hockey isn't the signing of a pending UFA, but a highly-anticipated trade of an Olympic gold medal-winning defenseman. Rumors about ...

On Windows 11, Vanguard requires TPM 2.0 and Secure Boot to be active. If you try to launch Valorant and get the VAN9001 or VAN9003 error, your TPM is either disabled or Secure Boot is turned off.

Microsoft is blocking Windows 11 security updates on some Dell PCs after reports of shutdowns. Learn if you're affected and ...

Copilot in Excel introduces new finance-focused capabilities that help teams work to their standards, use trusted financial data, and stay in control of every change. GPT‑5.5 Instant is now available ...

Production-ready MCP (Model Context Protocol) server that enables AI agents and applications to interact with SAP Gateway systems through a clean, modular architecture. Built for reliability, security ...