Windows 10 x64 19H1 10in1 OEM ESD en-us July 20 is a specific edition of Windows 10, which is a 64-bit version of the operating system. The "19H1" in the name refers to the version of Windows 10, which was released in the first half of 2019. The "10in1" part of the name indicates that this version is a multi-edition ISO, which includes 10 different editions of Windows 10. These editions include:
Because this is an ISO, during installation it will: