How to buy the right laptop during the holiday season (and common mistakes to avoid)

If you're upgrading your Windows or Mac PC and are overwhelmed with the options, here's what to prioritize in your selection process.

Whatever you do, don't forget to clean your desktop PC regularly - here's how experts do it

ZDNET's key takeaways Frequent computer maintenance is key to keeping your desktop performing at its best for years after purchase.It's an important habit to build early on, and most tools you'll need ...