Java is one of those things that you don’t need to download until the moment you do. Most computer users will go about their business without having to download Java for Windows.

All software fully updated. On Bootcamp is Windows 10, 64bit version, fully updated as well. - I need to install Java on this Windows partition, but fail to do so: ...

For example, if you plan to install the program on a Windows computer, click the link next to "Windows Offline Installation." Select "Save File" from the pop-up window to begin the download.