Windows 11’s February 2026 Insider update is live, and it brings a fresh round of new features and changes for testers.

The latest Windows 11 Insider Preview builds for the Dev and Beta channels introduce independent volume controls and more features.

Microsoft is rolling out new Windows 11 Insider Preview builds that improve security and performance during batch file or CMD ...

Catch up with this week's Microsoft stories about new features for Windows 11, botched driver updates, upcoming PowerToys features, and more.

A Redditor’s Monarch tool makes multi‑monitor switching on Windows 11 effortless, solving a headache Microsoft has yet to fix.

Despite operating in a reduced capacity, the US cybersecurity agency CISA has issued a warning about ongoing attacks exploiting vulnerabilities in Chrome, Zimbra, ThreatSonar, and an ActiveX module.

Cisa has added six CVEs to its Kev catalogue this week, including newly-disclosed issues in Google Chromium and Dell ...

Protect your data integrity by using Excel formulas to "lock" checkboxes so they only tick when specific conditions are met.

CISA adds four actively exploited vulnerabilities to its KEV catalog, including Chrome RCE, Zimbra SSRF, Windows ActiveX, and ...

Microsoft research shows prompt-based attacks can bypass LLM safety guardrails and extract restricted information. GRPO safety training can be reversed via GRP-Obliteration using a single malicious ...

Because both companies have integrated their AI agent orchestration and governance capabilities, the joint ServiceNow-Microsoft customer can “manage and monitor intelligent agents,” said Jon Sigler, ...

Microsoft will soon be blocking external links to blocked file types in Excel. This is part of a broader effort to reduce or disable exploits that have previously been used to infect users with ...