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

If Excel is not using threads efficiently, calculations may take a long time to complete. Learn how to speed up calculating threads in Excel.

Excel automations cover auto-updating charts, deadline flags, and smart links; Ctrl+T table charts expand as new rows appear.

Use dynamic arrays and tables for fast, scalable cascading drop-down lists in modern Excel.

Unwitting victims are now being tricked into installing malware via Windows Terminal, but some experts say this is old news.

ActiveX is a Microsoft software framework that enables applications to share data across web browsers, enhancing functionality and security in computing.