1. Click the Start menu and select "Control Panel";
2. Change the control panel view mode to "Large Icons", then click "Region and Language";
3. Click the "Keyboard and Language" tab on the "Region and Language" interface, and then click "Change Keyboard";
4. Under the "General" tab of the "Text Services and Input Languages" interface, select the unnecessary input methods in turn, then click "Delete". After the deletion is completed, click Apply.
