Many of us spend a sizable portion of our waking hours at or near our computers, whether it’s for work, socializing, or entertainment. Practically the only time we’re not using a computer, it seems, ...

When’s the last time you actually turned your computer off instead of putting it to sleep? I’m not sure I have since the ’90s—that is, until a few weeks ago. Now I turn it off every night, and it’s ...

Q. Is it better to shut down my computer at night or leave it on? I’ve heard that both can make your computer last longer. A. This is an age-old question, and the answer did use to matter. With modern ...

A software program that turns off PCs at night combined with energy-efficient equipment reduces IT operating costs by $17 million a year. Saving 9 cents a day for every computer you own might not seem ...

If you work on your computer a lot at night, it may actually cause you to have trouble sleeping. The blue light coming from your computer screen at night has been shown to keep people up later than ...

Why tinting your screen orange at night could help you sleep better Reducing blue light from your phone and computer at night may help improve sleep quality. Here's how to do it on iPhones, Androids ...