Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. Many of us have come to rely on the Ctrl+Z (Windows) or Cmd+Z (macOS ...

Excel grays out menu commands for unavailable features or functions. To unlock the grayed-out menus, first review the most common causes, then take the steps necessary make the menu active. By default ...

What if the very tool you rely on for precision and productivity could evolve without disrupting your workflow? For decades, Microsoft Excel has been the backbone of data analysis, yet its growth has ...

Dennis O'Reilly began writing about workplace technology as an editor for Ziff-Davis' Computer Select, back when CDs were new-fangled, and IBM's PC XT was wowing the crowds at Comdex. He spent more ...