How I used CloneZilla to fully back up my PC in case disaster strikes (and it's free) ...

External hard drives can be moved between systems, reformatted at will, and repurposed without risking the data or stability of a primary computer.

Learn how to back up your computer automatically with Windows, OneDrive, and third-party tools while keeping data secure, organized, and easy to restore.

PCMag editors select and review products independently. If you buy through affiliate links, we may earn commissions, which help support our testing. We all know we're supposed to back up our data; ...