What can I do if the win10 input method cannot be switched?

What can I do if the win10 input method cannot be switched? Now, many users have upgraded their computers to win10 systems. In the process of use, there are users to reflect, very win10 input method can not switch, press any key can not switch, and many people can only use pinyin, can not play Chinese characters, many people prefer to use pinyin, this is a big The difficulty, then win10 input method can not switch how to do?
methods/steps
A lot of people see the input method here, but can not switch

win10 input method can not switch
can be Control panel enters for setup!

win10 input method can't be switched
or set in the language bar