Error message

Error message : An error has occurred that may be fixed by installing the latest version of the simplified Chinese language support package

Adove product : Adobe reader XI (version 11.0.23)

Operating system: Windows 10 Home single language (version 1903)

I did always use adobe reader to insert text for PDF but after I used Chinese keyboard to search something in Google and change it back to English, it shows the error message. How can I fix the problem? Thanks in advance for answering my question.