Old cookies and cache can slow you down, mess with websites, and invade your privacy. Clearing them only takes a minute ...

If you need to troubleshoot Windows 10, improve system performance, or just want to clear up some disk space, clear your cache.

This article was taken from the October 2011 issue of Wired magazine. Be the first to read Wired's articles in print before they're posted online, and get your hands on loads of additional content by ...