We’ve all been there—sitting in front of a blinking text box, about to ask an AI for help, and suddenly your mind goes blank. You type a sentence, hit enter, and ...

Mr. Witt is the author of “The Thinking Machine,” a history of the A.I. giant Nvidia. He lives in Los Angeles. Oct. 10, 2025 How much do we have to fear from A.I., really? It’s a question I’ve been ...

There are as many varieties of smart light switches (and dimmers) as there are light bulbs, and while the prospect of upgrading your old dumb switch might seem daunting, they’re usually pretty simple ...

If you often make system-level changes in Windows, you’ll sometimes need to open the Command Prompt with administrator privileges. You can do this from Windows Search by right-clicking the Command ...

Apple has made available the third public beta of iOS 26, bringing the new software to a wider audience following initial testing by developers. Keep reading to learn how to prepare your device for ...

Prompt Engineering Guide: How to Write Effective AI Prompts for ChatGPT to Get Perfect Responses If ChatGPT is not providing you with responses that have unique insights and nuance, you might need to ...

The iOS 26 public beta is now available, giving iPhone users everywhere the option to try Apple’s latest and greatest features. This year, you can check out Liquid Glass, new Messages features, and ...