If you’ve never run a diagnostics test on your own smartphone, it’s worth doing—especially as your phone starts to show its age, or if you purchased a “new” smartphone secondhand and ...

The HP PC Hardware Diagnostics is a Unified Extensible Firmware Interface (UEFI) that provides diagnostic tests to see if your PC hardware is working properly, by isolating hardware failures. After ...

Chromebooks can slow down over time. If your ChromeOS laptop is running slow, you can use the built-in Diagnostics app to speed things up.

How to run diagnostic tests on iOS or Android devices Your email has been sent Image: monkeybusinessimages, Getty Images/iStockphoto Mobility must-reads Big Apple OS Makeover: Here’s What to Expect & ...

How to Run Diagnostics on Your iPhone or Android Phone Whether you're curious about a device you purchased or want to see how well a phone runs before you sell it, here are the best diagnostic ...

We show you how to run a computer performance benchmark test using Performance Monitor tool in Windows 11/10. Use the command line.too!

Is your Chromebook having networking issues? Jack Wallen introduces you to a tool that could help you solve those problems. Image: iStockphoto/Savusia Konstantin Generally speaking, Chromebooks just ...

How to Run Self-Diagnostic Tests on an OKI Printer. OKI's multifunction printers can handle a variety of tasks for your business, including printing, copying, scanning and faxing documents.

If you got yourself a new iPod this holiday season but instead of sweet tunes you're hearing clicks and whirs, this Metacafe video shows you how to boot your iPod into diagnostics mode so you can do a ...

Wondering if your smartphone is in good health? Whether it's a used phone you just bought or an old device you're looking to sell, you can put it through a series of diagnostic tests. Some Android ...

Wondering if your smartphone is in good health? Maybe it's a used phone you just bought, or perhaps you're looking to sell an old device and want to make sure it's working correctly. Whatever the ...