I need a little program to change the keyboard layout to
International US and I need another program to change it back to
Portuguese (ABNT2 or ABNT).
Is there any way to make a batch file or something like that to make the process faster?
If you set up multiple keyboard layouts in Windows, you can also configure a hotkey to easily switch between them using the language bar or with a hotkey.
Left Alt + Shift should be configured by default to switch back and forth between two configured keyboard layouts. You can also customize the hotkeys in the control panel under Regional & Language Settings:
Why install another program, when Windows can do the work for you?
Press start. Type
When you click
If you want to switch keyboard layout without clicking, simply press