Got an old laptop laying around? By selling it or donating it to someone, you can clear up space in your home, maybe earn a little cash, and extend its useful life, delaying the inevitable one-wa ...

Here’s how to wipe all that personal info from your lost cellphone from anywhere.

You can wipe a hard drive and data drives through your Windows 10 Settings, the DBAN utility, and the Disk Utility manager in a Mac's Recovery Mode.

Dear Lifehacker, I have a few old computers I'm planning to donate to charity, but I want to make sure that all of my data is off of them before I g ...

When you sell a computer, it is always in your best interest to completely erase all of the data on your hard drive before the computer changes hands. Even small, seemingly inconsequential pieces ...

How to Wipe Your Computer Hard Drive & Literally Start All Over. Wiping your computer's hard drive is a somewhat drastic yet highly effective measure to restore your computer to peak operating ...

How Big is My Footprint? To truly understand just how big your digital footprint is, there are several tools available that can be easily accessed and added to your computer for constant ...

Sometimes simply deleting files isn’t good enough. In this how-to video segment, PC World explains a number of simple techniques for permanently and securely removing sensitive data from old ...

What is a factory reset? That's when you wipe your computer's hard drive and reinstall its operating system. Doing this reverts your computer to its pristine state, deleting all your personal ...