It's really easy to type in Azeri since most of the letters are the same as the English QWERTY keyboard layout. First, add Azeri (Latin) - Azerbaijani with the Latin script - to your computer's list of languages. So > Control panel > Regional and language settings > Azeri (Latin) language with Azeri Latin keyboard. Once installed, hitting Shift-Alt will toggle you from English to Azeri and back. If you have other languages installed, it will go through them one by one as you hit Shift-Alt.