This vendor-written tech primer has been edited by Network World to eliminate product promotion, but readers should note it will likely favor the submitter’s approach. Correctly sizing a disk backup ...

Now that you've backed up your iPhone, you can erase it. Go to Settings > General > Transfer or Reset iPhone. Select "Erase ...

Your iPhone may have low storage because it's been consumed by System Data, which can potentially consume all available capacity. Here's how to regain space when things get too bloated to function.

Making a full system image backup preserves not only your files, but Windows and all its settings as well. Here are the best free Windows backup and recovery tools with step-by-step instructions. When ...

What you should back up depends on how you use your PC. As a rule, a regular backup of the home directories is sufficient. This protects against data loss—for example, if an important file is ...

As the number of places where we store data increases, the basic concept of what is referred to as the 3-2-1 rule often gets forgotten. This is a problem, because the 3-2-1 rule is easily one of the ...

We usually store our photos, documents, and more on a single hard disk—or, increasingly these days, a solid state drive (SSD)—but there’s always the nagging worry that the disk will fail, taking all ...

The Windows operating system includes built-in tools that let you backup and make copies of your files and create a system image. It now also includes a System Image Backup Tool, with which you can ...

There are many situations that can render your Windows system backup image invalid; for example, if you have stored data on a scratched hard drive, the backup image might be damaged. Consequently, ...

You open your hard drive to access an important presentation, only to find it missing. Suddenly, hours of work seem lost, and ...