You are installing a software that needs 20 GB of storage space, as well as 400 GB of storage for data files. What is the minimum hard drive size required if you're running Windows 10 64-bit, which requires 20 GB of storage?

When deciding the size of a hard drive, sum together the storage requirements of everything that will be on that drive, including the operating system, installed applications, and all data generated by those applications. When it comes to RAM, you must consider what will be running at the same time, but when it comes to storage, you must consider all of the programs and data, regardless of whether they are all running at the same time. It is also necessary to evaluate the type of data files that will be kept. Word documents take up significantly less space than video files.