Install Vietnamese language pack for Windows 7
When you see the Completed message, installing the Vietnamese language pack for Windows 7 is complete, click Next .
In the next dialog box, select Vietnamese under Select display language instead of English (Current) , then click Change display language button to transfer Windows 7 interface from English to Vietnamese.
Note : if you want the text on the welcome screen to be Vietnameseized, you previously marked the option Apply display language to welcome screen and system accounts .
Choose Vietnamese language instead of English
After this optional step, please restart the computer to apply the change.
Welcome screen has changed to Welcome text
When you log back into the system, you will see that the language on most of the available applications of Windows 7 is Vietnameseized, including Internet Explorer 8, Windows Media Player 12 . However, there are still some applications that have not been Vietnameseized interface (such as Windows Media Center ), or not fully Vietnamese (like Windows DVD Maker ).
Windows 7 interface has been Vietnameseized
Later, if you want to transfer the interface from Vietnamese back to English, you do the following:
Open the language change dialog on the Windows 7 interface
Transfer Windows 7 interface from Vietnamese to English, and vice versa
When you log back into the system, you will see the language on the interface of all available applications in Windows 7 has returned to English as it was.
You repeat the same operation when you want to transfer Windows 7 interface from English to Vietnamese or vice versa.
Good luck!