You don't need to "download Oracle Workflow Builder for Windows 10 64-bit" because that binary does not exist. You need to .
The installer requires 32-bit JRE. Fix: Install 32-bit JRE 8 from Oracle Java archive. download oracle workflow builder for windows 10 64 bit
When you search for “Oracle Workflow Builder for Windows 10 64 bit,” you are looking for a version that runs on a 64-bit operating system, not necessarily a 64-bit compiled binary. Oracle has never released a native 64-bit version of Workflow Builder. The good news is that the 32-bit version runs perfectly on using the Windows-on-Windows 64-bit (WoW64) compatibility layer. You don't need to "download Oracle Workflow Builder
Most seasoned Oracle EBS admins don't pollute their Windows 10 host. Instead, they spin up a (VirtualBox or VMware). Inside that VM, the builder runs like a charm. You map a shared folder to your host, edit the file in the VM, and save it back. Fix: Install 32-bit JRE 8 from Oracle Java archive
This is the core of the article. Follow these steps precisely.