Whether you want to sell your Windows PC, Mac, or Chromebook or give it a fresh start, you need to wipe it first. Here's how.

You can destroy a hard drive by wiping its contents and disassembling its parts for ultimate security.

Since the Help Desk launched last year, we've received loads of requests for the best ways to preserve different kinds of data in our lives: think voice mails, conversations and even cherished home ...