Couple6 now includes multiple languages, to change your language please use the following guide: (Delete TEMP (3) folder in COUPLE6 folder. If you don’t the language setting change will not work)

1. Before running C6, you must change the language/format settings. To do this, you need to go to the Control Panel and then to Region and Language Settings.
   To open Control Panel in Windows 10:
   1. Enter “control panel” in the searchbox, and select the top option.
      
2. Under Format, select the language of choice (English, Russian, Spanish & Chinese are the current languages supported currently). Then select Apply and OK.
   
3. Then run Couple6 and you will see it in the local language. (your Couple6 should be displayed in your local language your selected. English, Russian, Spanish & Chinese are the current languages supported currently) (Couple6 set to Spanish below)