Win8.1 input text in the program becomes a solution to the question mark

After the Win8.1 system opens some programs, input Chinese on the program page, and the displayed text is a series of question marks. This problem occurs in many programs, such as Visual Assist, Foxit, and Xshell. How to solve this problem?

The solution is as follows:

Click on the control panel, and then delete all languages ​​other than the Chinese input you use, input methods, etc., and then try again. Yes, you can add "old" (English) & rdquo;

The above is the solution to the text entered in the program by Win8.1. The problem is the English program. After modifying the input method according to the above method, it can be solved.