Excel macros let you automate repetitive tasks for substantial time savings. Here’s how to put them to work for you. If you regularly work with Excel spreadsheets, you probably find yourself repeating ...

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

Upgrade from standard Excel workbooks to specialized formats that shrink, shield, and streamline your spreadsheets.

You can easily hide and unhide columns in Excel by individually revealing hidden columns or using the "Format" option to unhide all hidden cells. Hiding columns is helpful, especially when working in ...

The big headlines on this release are efficiency, with OpenAI reporting that GPT-5.4 uses far fewer tokens (47% fewer on some ...

OpenAI has launched GPT-5.4, its first model with native computer-use capabilities, alongside financial plugins for Microsoft Excel and Google Sheets.

Though the practice of maintaining bookkeeping and ledger records dates back to ancient Mesopotamia, physical spreadsheet records have always suffered from the problem of requiring corrections and ...

I am running into the dreaded "Excel cannot complete this task with available resources" dialog box in Excel while trying to fill a column with a simple VLOOKUP equation. I have one column with ...

Adding some key combinations to your shortcuts list lets you keep your hands on the keyboard and off your mouse. Dennis O'Reilly began writing about workplace technology as an editor for Ziff-Davis' ...