If you are an advanced user or need to install languages on a machine without an internet connection, you can use these official alternatives: Language packs for Windows - Microsoft Support
Microsoft has shifted strategy for Windows 11, moving towards "Local Experience Packs" delivered via the Microsoft Store rather than monolithic CAB files. While Windows 10 continues to support the traditional CAB file method listed above, future operating systems will rely on the Store for incremental updates. windows 10 language pack download list
The standard for most international versions. If you are an advanced user or need
When browsing the list, look for the label. Some languages only offer basic keyboard layouts without full UI translation. 2. Local Experience Packs windows 10 language pack download list