First, see if there is an IME switch problem only in Word documents. The following three networking to Win7 good partner, Office2010 in the Word document as an example, to see how this input method switching solution:
A, in Word's menu click "File-Options":
b, in the Options window, click Advanced, and then from the Right Detail window, locate the Input method control is active and tick it.
C, restart Word to see if the problem is resolved.
Of course, if not only the input method in Word is invalid, but also in other applications (such as Notepad) can not switch. Or some software from the shortcut keys and the system's default input method to switch shortcut keys conflict, we can change the system's default settings. The specific settings are as follows:
A, right click on the Language bar, select "Settings";
b, after the text service and input language window pops up, switch to the Advanced Key Settings tab. Select an action (such as a language switch or full half switch), and then click the Change Key Order button to enter the custom window. Define a set of shortcut keys according to your own habits, and save the settings.
Conclusion: How about it? Did you solve your problem?