To use the converter in modern versions of Word (e.g., Office 365, Word 2019/2021), you must manually place the filter files in Word's conversion directory:
The WordStar Converter Pack is a specialized file translation filter suite designed to allow Microsoft Word (versions 2003 through the modern Office 365/2021 LTSC) to open, read, and convert legacy WordStar documents into editable Word formats ( .docx or .doc ). Unlike generic text recovery, this pack understands the unique structural logic of WordStar: its dot commands (e.g., .PA for page break, .HE for header), its soft return handling, and its embedded printer control codes. wordstar converter pack for microsoft word full