I ran into an issue when installing a german version of Windows 10 in Parallels Desktop 14. Near the end of the installation I get the attached error message. By clicking ok, the system reboots and shows the exact message again, and again.... The error message roughly translates: The response file for the unattended installation for (oobeSystem) was not able to be analyzed or processed. The settings in the response file can not be applied. The error occurred at processing the component (Microsoft-Windows-Shell-Setup) I tried the Windows 10 version that Parallels downloads automatically and 2 ISOs downloaded directly from Microsoft (1709 and 1803), with the same result. Installing an english version of Windows 10 works perfect.