Imagine launching a website that works perfectly in testing, only to watch it struggle or crash the moment real users arrive.

To connect your OnePlus (or even Oppo or Vivo) phone to a Mac using O+ Connect, download the O+ Connect app, install it on your Mac, and ensure both devices are on the same Wi-Fi and Bluetooth is ...

My tween-age daughters make me proud in countless ways, but I am still adjusting to the fact that they are not bookworms. I’m pretty sure that two generations ago, they would have been more like I was ...

“How are you going to plan a destination wedding for 150 people in four months?” a friend asked. “You’re not hiring a wedding planner? How are you going to manage it all?” said another. “No wedding ...

Equally important, but often overlooked, is the question of a valid license (get a new Windows 11 license for 50% off on the PCWorld Software store): Don’t worry, in most cases, the upgrade from 10 to ...

If your laptop has an LTE or 5G adapter and thus a fast Internet connection, you can use it as a mobile Wi-Fi hotspot to connect other devices in the vicinity to the Internet, such as your smartphone, ...

While VPNs provide privacy and security, they can sometimes lead to slower connections. Follow these tips to get the most speed out of your VPN without compromising performance. I write to simplify ...

A few weeks ago, I watched a small team of artificial intelligence agents spend roughly 10 minutes trying to hack into my brand new vibe-coded website. The AI agents, developed by startup RunSybil, ...

Jake Peterson is Lifehacker’s Tech Editor, and has been covering tech news and how-tos for nearly a decade. His team covers all things technology, including AI, smartphones, computers, game consoles, ...

With the launch of the NIBN Japan Microbiome Database, scientists gain an unprecedented window into how lifestyle and diet shape our microbiome and influence long-term health. Research: NIBN Japan ...