Q: I added green "smart house" computer controls to my house. During a power outage, settings are lost. Are there backup power supplies that don't waste electricity? -- Al S. A: It takes only a very ...

There’s nothing worse than being in the middle of an intense gaming or spreadsheet-wrangling session and a power outage kills it. One way to avoid a sudden power demise is to get an uninterruptible ...

If you’re working at your computer and electrical power to your office goes out, several bad things can happen. For one thing, you could lose important data. And if the failure occurs while your ...

You protect your PC from malware, from cold, and from liquid spills, but are you watching out for the menace inside the walls? No, I’m not talking about rats chewing on the power cables, but an ...

One of the most frustrating tech nightmares is when you lose your work because your computer has an issue, or your power source decides to randomly go out. CLICK TO GET KURT’S CYBERGUY NEWSLETTER WITH ...

But to ensure your computer, external hard drive/file server/media center, cable box/DTR, router, answering machine and other devices not only are protected but also don’t stop, you need an ...

This AmazonBasics uninterruptible power supply works as advertised, but it lacks features needed for computers and its performance is outmatched by similarly priced competing models. The AmazonBasics ...

New uninterruptible power supplies (UPS) are often based on lithium-ion (Li+) battery technology that is becoming widespread in everything from cars to computers. This often comes with a claim of ...

Amped up The best UPS, or uninterruptible power supply, will safeguard your PC from unexpected power loss and surges.