Windows 7 Input method can not switch, can only play English solution

Some of this behavior can be done through the Control Panel-language and Regional options to select the input method after the.
There are special circumstances.

Press the Windows button +r, enter the regedit back (or click the Start button, enter the regedit in the input box and return)
Open registry Locator with the following path:

[HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Run]

Right-click in the right pane, select New String value, enter Ctfmon.exe carriage return in the name,
Double-click Ctfmon.exe Enter C:\Windows\System32\ctfmon.exe carriage return in the numeric data.

Press the Windows button +r, enter the Ctfmon.exe back (or click the Start button, enter the Ctfmon.exe in the input box and return)
Restart your computer.