Version: 2018b
Type: Known Issues
Category: Data Handling
Subcategory: Workbook and Worksheet
Jira: ORG-17532
Newly broken in 2018b.
If the computer has only 64bit Excel, Run 32-bit Origin and open a OPJ/OPJU file with internal XLSX file.
Error message pops up: "Origin is unable to detect a proper installation of Excel on your PC."