Standardized, repeatable testing is central to all 1,500-plus reviews we publish annually. Here's how we test every desktop ...

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Apple includes a hardware testing suite with all of its computers. Here is how to run it and interpret some of the error codes it may generate. Topher Kessler ...

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 ...

If you suspect that there's a problem with the logic board on one of your business's MacBooks, use the Apple Hardware Test to run a series of tests to determine the problem. Newer MacBooks include an ...

My Mac Pro (Early 2008), or macpro3,1, has been having an issue where the screen will shut off and the fans will go into take-off mode. I think I have a bad RAM stick, and I want to run the hardware ...

So is it a games console or the centre of the entertainment universe? Days after receiving our review unit, what's clear is that Xbox One boasts a wealth of intriguing, unique features and that there ...

The Xbox 360 Elite is the first hardware revision of Microsoft's multi-million-selling console, a chance for the Xbox team to revisit the classic hardware, add additional high-definition functionality ...

Alphabet Inc.’s Google plans to let Pixel smartphone enthusiasts test out the company’s next handset ahead of its public ...