Learn what CPU cores are, how they impact computer speed, multitasking, and performance, plus how to check your core count in ...

While it might outlive most components in your PC, a good CPU is expensive, so you'll want to take every step to increase its ...

It's official -- four years after releasing Windows 11, Microsoft ended support for Windows 10 on Oct. 14, 2025 (though it ...

Want Windows 11 but have an unsupported computer? Here's how to install Windows 11 even if your PC doesn't meet the minimum ...

Standardized, repeatable testing underpins everything we review at PCMag. Here's how we evaluate desktop CPUs, from pure ...

Roman "Der8auer" Hartung has shown off a phase change spray cooling experiment on a bare CPU, and it made it through a run of ...

If you're upgrading to Windows 11, Microsoft says the minimum requirements are 4GB of RAM, but I'd still recommend 16GB as the baseline standard. If you have more than that, even better, but for most ...

Tired of Defender slowing things down? Here’s how to fix Microsoft Defender high CPU usage issues while keeping your PC safe and responsive.

You can easily offload some of the CPU tasks to other components, like the GPU, and free up resources for your computer to perform better.

It's possible to upgrade your 'incompatible' PC to Windows 11 in 10 simple steps. Here's how I did it in just a few minutes.

AI agents will soon change how we use our devices, Qualcomm says, but only if you ditch typing and tapping to ask AI instead.

Meanwhile, an Nvidia GeForce RTX 5090 has 32GB of VRAM. For AI workloads where memory capacity is the bottleneck, a MacBook ...