Varonis found a “Reprompt” attack that let a single link hijack Microsoft Copilot Personal sessions and exfiltrate data; Microsoft patched it in January 2026.

Windows 11 has a built-in report that provides insight into your laptop's battery health, including whether a replacement is actually needed.

Reprompt impacted Microsoft Copilot Personal and, according to the team, gave "threat actors an invisible entry point to perform a data‑exfiltration chain that bypasses enterprise security controls ...

First, right-click on the Start icon and select Run. When the Run dialogue box pops up, type shell:appsfolder and select ...

Discover how to use Windows 11 Command Prompt for repair tasks. Learn step-by-step commands to fix system errors, boot issues ...