When the Design Mode button in Excel’s Developer tab is greyed out, it’s usually because the feature has nothing to act upon or needs a simple action to activate it. However, there are other reasons, ...

Have you ever followed a YouTube tutorial, carefully copied an Excel formula, and hit “Enter,” only to be met with an error or baffling results? It’s a ...

DNS (Domain Name System) settings in Windows help your computer translate website names into IP addresses. However, many of us tend to use a third-party DNS, such as Google Public DNS, as it is often ...

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October's cool temperatures and first frost have arrived for most of the Northeast and so has the time to look at your thermostat and turn on the heat in your home, for you — or your tenants in New ...

Russia’s refusal of a cease-fire and an aborted peace summit in Budapest have raised the grim prospect that the war in Ukraine will rage for years to come—even as the nature of the conflict transforms ...

One of the best things about DLSS, or any upscaling tech for that matter, is the ability to adjust it to your preference. The image quality difference between Performance and Quality can often be ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...

The browser is increasingly becoming the central application on the PC. Today, users not only open their browsers to view websites, but also to work with office applications such as Word and Excel or ...

Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Some active ...

I’ve been a journalist for over a decade after getting my start in tech reporting back in 2013. I joined PCMag in 2025, where I cover the latest developments across the tech sphere, writing about the ...