It is physically impossible to compress a fully functional 4GB+ operating system into 18MB. Such files are usually:
Yes, but not Windows 10 Pro, and not 18MB. windows 10 pro highly compressed 18mb
The promise of a file that is impossibly small should be your first and most important warning. The security risks involved in downloading "highly compressed" or "cracked" operating systems are severe and multifaceted: It is physically impossible to compress a fully
Compressing a 5,000MB (5GB) Windows 10 ISO down to 18MB requires a compression ratio of roughly 277:1. but not Windows 10 Pro