https://issues.dlang.org/show_bug.cgi?id=15456
--- Comment #2 from David Eckardt <david.ecka...@sociomantic.com> --- This happened with the dmd-2.069.2 installer http://downloads.dlang.org/releases/2.x/2.069.2/dmd-2.069.2.exe on Windows 10 Home, using the default installation options, which install it in the C:\D\ directory. --