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.

From opening night to the NBA Finals, here's what to know about how to watch games in the 2025-26 season. Brian Martin The wait is over. Get ready for the start of the 2025-26 season. • Download the ...

Pulmonary fibrosis is a deadly disease in which the lungs become thickened and scarred, gradually losing their ability to deliver oxygen to the body. Now, scientists at UC San Francisco have ...

In 2006 immunologist Shimon Sakaguchi co-wrote an article in Scientific American that now feels prophetic. In the article, entitled “Peacekeepers of the Immune System,” Sakaguchi and his co-author, ...

On the iPhone 17 series and iPhone Air, the new 18-megapixel Center Stage front camera now uses a square sensor, allowing you to take horizontal or vertical photos and videos without changing the ...

Senescent cells can accelerate aging, but Cetaphil’s disruptive new science-backed skincare collection is the secret to younger skin. ByCelia Shatzman, Senior Contributor. Forbes contributors publish ...

Scientists at the University of Pennsylvania have shown for the first time that it’s possible to detect dormant cancer cells in breast cancer survivors and eliminate them with repurposed drugs, ...

Have you ever stared at a colorful Excel spreadsheet, wondering how to quickly calculate totals or counts based on cell colors? It’s a common frustration for anyone managing large datasets. While ...

Have you ever stared at a massive spreadsheet, overwhelmed by the chaos of mixed data—names, IDs, codes—all crammed into single cells? It’s a common frustration for anyone managing large datasets in ...

Did you know that you can leave notes on specific Excel cells for people to read? It’s a great way to safeguard against data entry mistakes by putting in reminders or instructions. Here’s how to set ...

Sanuj is a tech enthusiast with a passion for exploring smartphones, tablets, and smart wearables. He started his tech journey with a Lumia smartphone, diving into Windows Phone. Later, he switched to ...

Brain cells named for stars are finally getting their time to shine. Three distinct studies, published May 15 in Science, show that astrocytes, once thought of as support cells, powerfully shape how ...