The boot drive is the most fundamental of all the drives your PC may use, as it contains the operating system. Whether it's a hard disk drive (HDD) or solid-state drive (SSD), it has everything your ...
You can check your storage space in Windows 10 through the "This PC" menu in your File Explorer, or your Settings app.
You can clone a hard drive to make a duplicate that you can use to replace a failed drive or get a new computer up and running quickly.