Welcome to The Full Nerd newsletter—your weekly dose of hardware talk from the enthusiasts at PCWorld. Missed the hot topics on our YouTube show or startling news from across the web? You’re in the ...

Add Yahoo as a preferred source to see more of our stories on Google. pedrosala / iStock / Getty Images Computer hardware refers to the physical components that make up a computer system. Many ...

The CPU is idle — it's waiting, and Task Manager doesn't show you what it's waiting for.

Why is your computer running like a dog? (A slow dog, that is. Not a greyhound or one of those dogs that likes to herd sheep.) Ask a technically inclined friend and they might suggest a RAM upgrade or ...

If you want to upgrade your RAM, these are some things to consider before upgrading the RAM. How much RAM do you have? Look at your current RAM usage Compatibility with your motherboard Bottleneck ...

I recently upgraded my PC with a new graphics card and a new, large SSD, and decided there was no better time than the present to give my desktop a good old-fashioned cleanout. What started for me as ...

We may receive a commission on purchases made from links. Whether you play graphics-heavy video games, like to use editing software, or need a computer for a work-from-home job, PC performance matters ...