Windows8.1 Microsoft Pinyin Input Method how to delete?

1. We clicked "Add language" under "clock, language and area" in the Open Interface in the "Start"-> "Control Panel".

2. Click "Add Language" to enter in the "Change language preferences" that are open.

3. Here we click on English and then click Open, as shown in the picture.

4. In the open we click Chinese (United States) English (USA)-add as shown in the figure.

5. This adds a new set of input methods, selected Chinese (People's Republic of China) input group (we need to delete the input group, including the Microsoft Pinyin Input method)-Move Down

6. After the next selection of Chinese (People's Republic of China) input Group-Delete, you can include Microsoft Pinyin Input method of the language group Delete, will be Win8 from the Microsoft Pinyin Input method removed from the system

7. The final step is to install the addition of Third-party input method, if I use Search, QQ Input method can be installed and then locked in here Oh.