Don't-Miss Desktop Stories
These hardware upgrades conserve costs while still making your PCs run better.
PC World blogger Rick Broida tells you how to troubleshoot PC performance, speed up your Internet access, open .docx files, and more.
Use these super testing tools to test and track practically everything about your PC--including its hard drive, Internet connections, and inside-the-case hardware.
Cheyenne821 removed then reinserted one of a desktop PC's two RAM DDR sticks. Now the PC won't boot. Is the damage serious?
Speed up your CPU and graphics card, add advanced features to your wireless router, boost your network's range, and tweak your PC's power consumption for extra efficiency.
Looking to turn your computer into the ultimate home-entertainment device? Here's how to get a top-notch media experience out of the PC you already own.
Whether you're building a new PC or overhauling an old one, a new motherboard is the place to start. Here's our advice for choosing the right one.
Buying a new computer is no small task. Making the right choice requires more than just knowing how fast a CPU you need or how big a hard drive you want--you need to have a good idea of how you'll use your new rig. Let PC World's experts break the details down for you.
A processor upgrade can breathe new life into your old PC.
Protect your PC from dirt, moisture, and other hazards with these tips and techniques.