There's one immutable law of PCs: sh*t happens. And when it does, there's usually a way to fix things, if you had the foresight to create one essential recovery tool first. Booting from a USB recovery ...

USB drives are tiny, stick-like devices that are easy to travel with and simple to use. All you have to do is store your data on one and voilà! You can now take that data with you. However, they can ...

A bootable USB drive, which contains a copy of the operating system, can save the day. This will allow you to check your drive for errors, restore a recent Time Machine backup, and—if the drive is ...