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

Johannesburg - When you work on a computer, you leave a lot of traces. Whether you visit websites, check your e-mail, view or edit documents or photos, your computer records everything you do. How, ...

When you delete a file from your PC and even empty the Recycle Bin, the files are not gone. Learn how to permanently delete the files you wish. Just follow these steps.

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 ...