Method 1

Install the stand-alone package of Windows Vista SP1 that contains 36 languages.

Method 2

If the default system language is English, German, Spanish, French, or Japanese, you can remove any language packs that are not supported, other than English, German, French, Japanese or Spanish. To remove a language pack, follow these steps:

1. Click Startthe Start button, type language in the Start Search box, and then click Regional and Language Options in the Programs list.

User Account Control permission If you are prompted for an administrator password or for a confirmation, type your password, or click Continue.

2. Click the Keyboards and Languages tab, and then click Install/uninstall languages in the Display language area.

User Account Control permission If you are prompted for an administrator password or for a confirmation, type your password, or click Continue.

3. Click Remove languages, click to select the check boxes for the language packs that you want to remove, and then click Next.

4. Click Remove, and then click Restart now after the removal process is completed.