I lost only the file extensions at the end of the file names for a few thousand .docx and .pdf files. So how do I attach them in one batch at the end of the existing FileName using ExifTool ?
Note 1. The file are in no way altered, only the file extension is lost. I can see which FileType the files are by drag and drop files one by one over ExifTool.exe, but it simply takes to long.
Note 2. I'm using Windows, so I need the Windows version of it.