Microsoft XPS Document Writer (MXDW) generates OpenXPS (*.oxps) files by default in Windows 8.1 Windows RT 8.1 and Windows Server 2012 R2. If you enable this group policy setting the default MXDW output format is the legacy Microsoft XPS (*.xps). If you disable or do not configure this policy setting the default MXDW output format is OpenXPS (*.oxps).
Policy path:
Printers
Scope:
Machine
Supported on:
At least Windows Server 2012 Windows 8 or Windows RT
Registry settings:
HKLM\Software\Policies\Microsoft\Windows NT\Printers!MXDWUseLegacyOutputFormatMSXPS
Filename:
Printing.admx