Every website you visit installs trackers onto your computer and slows it down subtly. These are called cookies and cached data, which work to track your activity if you regularly visit the same site.

How to clear your MacBook cache (and why it makes such a big difference) ...

If your iPhone is slow, there's a simple solution that can help. Clearing your browser cache can make your phone faster. It's simple and just requires a few taps ...

Adam Benjamin has helped people navigate complex problems for the past decade. The former digital services editor for Reviews.com, Adam now leads CNET's services and software team and contributes to ...