Windows operating system allows users to create different partitions on a hard disk. They can use these hard disk partitions for different purposes, like installing Windows operating system, storing ...
Partitioning your hard drive makes managing the operating system, files, and file formats of each partition easier. For example, you can install Windows 11/10 on one partition and store movies or ...
You may view your hard drive in Disk Management and see unallocated space. The space will be on the hard drive, but Windows cannot use it. It is like having a spare room in your house but locked off.