The worst-case scenario has befallen even the most careful computer user: a coffee mug spills on your laptop or an update wipes all your files and photos. Despite your best effort, accidents happen.

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; ...