Assume that Microsoft Exchange Server 2013 is installed on a computer that is configured to use a display language that uses Double-Byte Character Set (DBCS) characters, such as Japanese. Then, you run one of the following scripts in Exchange Management Shell (EMS):
This issue occurs because the *.strings.psd1 files that correspond to the scripts use the American National Standards Institute (ANSI) format instead of the 16-bit Unicode Transformation Format (UTF-16).
To work around this issue, save the *.strings.psd1 files in the UTF-16 format in the language specific subfolders in the Scripts folder.
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.