Knowing how to wipe a Mac and reset it to its factory settings can be a vital step if you're trying to sell or fix it. Here's how to do it.

From dependable cameras and a feature-rich operating system to reliable performance and long-term software support, iPhones are desirable for more than just the coveted Apple logo. However, an almost ...

More than 1,000 companies have had 6.5 million reports of disruption, including Snapchat, Reddit, Roblox and Lloyds bank.

A study suggests sleep-deprivation impairs attention as the brain prioritizes waste clearance over cognitive function during ...

After a generation of record growth, Seattle's tech employers have not only pulled back on hiring but shifted billions into AI that could cut hiring even further.

After a night of poor sleep, you don't feel as alert as you should. Your brain might seem foggy, and your mind drifts off ...

Researchers reveal sleep deprivation triggers cerebrospinal fluid waves causing brief attention failures. This discovery ...

New research shows that during moments of lost focus after poor sleep, the brain releases a wave of cerebrospinal fluid (CSF)—the same cleansing process that normally occurs during deep sleep.

ZDNET's key takeaways The Black Screen of Death is incredibly annoying, but often easily diagnosed.The most common culprits are outdated software or faulty drivers. With a few quick fixes and basic ...

After a night of poor sleep, you don't feel as alert as you should. Your brain might seem foggy, and your mind drifts off when you should be paying attention.