This guide describes how to grey out unused cells in Excel in Windows 11/10, apply a solid fill color, use Conditional Formatting, or hide unused rows/columns.

Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

Learn advanced filtering in Excel with a criteria area, OR and AND logic, and copy results to isolate the right rows fast.

Microsoft Excel is the best esport that you didn't even know was an esport, and the Excel World Championships 2025 have just ...

In 1985, three MIT researchers published a paper that computer scientists dismissed as elegant but impractical. Shafi Goldwasser, Silvio Micali, and Charles Rackoff had invented zero-knowledge proofs ...

It's cleaner and less cluttered: The double-unary operator is the most concise way to apply a mathematical coercion operation to an array. For example, if you have a complex nested array formula, two ...

Instead of selecting all errors, press F5 > Alt+S > C > Enter to highlight all constants—numbers, text, and symbols that aren ...

KYIV, Nov 21 (Reuters) - The United States has threatened to cut intelligence sharing and weapons supplies for Ukraine to press it into agreeing to the framework of a U.S.-brokered peace deal, two ...

I'm expecting some trades if the current draft order continues to look like this. This draft lacks quarterbacks that I would be comfortable trading up for with multiple picks. Some of the "safest" ...

Factory Zero produces the GMC Hummer EV pickup and SUV and the Sierra EV truck, Chevrolet Silverado EV truck and Cadillac Escalade IQ EV SUV. UAW Local 155 represents a portion of the company’s ...