Partition loss is not synonymous with data loss; they are different issues. It is technically a more complex task to recover data from deleted partitions than restoring accidentally deleted or ...
Most PCs come from the factory with a single partition on their hard drive, meaning that it shows up as one drive in the Computer window (as C:, typically). But keeping your data, applications, and ...
Computers (specifically laptops) generally only come with one hard drive or SSD, which is where all of your data is stored.
Windows isn’t the only operating system you can run on your PC. Provided you have space on your local drive, you can use multiple partitions to run different Linux distros, create storage partitions, ...