We are currently using Infragistics.Reporting to generate reports and now that Microsoft has removed the XPS Viewer from Windows 10 by default we need to support PDF so we need support from Infragistics for PDF now.
Currently the only output format supported is XPS:
https://es.infragistics.com/help/wpf/infragisticswpf.reporting~infragistics.windows.reporting.outputformat
Changes in Windows 10, version 1803:
https://docs.microsoft.com/en-us/windows/deployment/planning/windows-10-1803-removed-features