Win8 system RP input method switching method

It is well known that before Win8, the Chinese user input method switching mode has been: EN is the default; then use Ctrl+Space to switch EN-Chinese main input method; Ctrl+Shift cycle all input methods .
One of the advances of Win8 is that the main input language can be set. The default is not EN, but a Chinese input method.
But the problem is that in the windows xp system download input method advanced option selected "Allow me to set a different input method for each application window", Win8 cycle switch input method operation: Win key + Space is invalid . Why? If the default is EN, enter the Chinese keyword in the browser search bar. At this time, press the Win button, the focus will return to the desktop from the browser search box, and the input method will automatically switch to EN, so use the Win key + Space at this time. The switch is valid for the desktop and not for the browser input.
It should be said that the win7 system downloads this "innovation" is quite awkward. But Win8 also has a shortcut similar to the previous Windows version of the switch EN-Chinese main input method: Alt+Shift, which is equivalent to Ctrl+Shift before Win8. If the author uses the QQ input method, in the setting of the QQ input method, the Win8 comes with "simplified Microsoft input method", the default use EN to knock the code, use Alt+Shift to switch the QQ input method when encountering Chinese input. In the process of a large number of Chinese input, if you need to input English, use Crtl+Space to input EN. Note that you have not switched to the EN keyboard at this time, but input English in the state of QQ input method.
Another pretty solution is to set the QQ input method (or other Chinese input method you want to use) as the main input method, and then enter the input method into English by default (such as QQ input method, attribute -> Initial Settings -> Basic Status -> Initial -> Language, select English), press Shift when you need to input Chinese. The downside is that if you need to use WASD as the arrow keys in the game, if you don't switch back to the EN keyboard, the game will get stuck.
If you insist on using Win+Space to switch input methods, you may want to remove the option of setting the unused input method for each application window in the advanced settings of the input method. The input method of the Win95 era has experienced.