The Windows 7 installation procedure adds the languages to your hard drive, so you can change the startup language after installation instead of reinstalling the operating system when you want to ...

Computer users are often faced with the ordeal of changing the pre-set language of their operating system, either from English to the language of their choice or from another language to English.

This situation usually occurs when you install the Windows version in English and then change the display language to another language, for example, French, Spanish, Arabic, etc.