Windows 10 Language Packs [upd] Link

The most obvious benefit is comfort. Using an OS in your native tongue reduces cognitive load and increases productivity. For households with multiple users, Windows 10 allows each user account to have its own unique display language. Furthermore, for those learning a new language, immersing yourself in a foreign-language OS is one of the most effective ways to build vocabulary and technical fluency. How to Install a New Language Pack

Users can also remove language packs if they are no longer needed: windows 10 language packs

While this article focuses on Windows 10, note that Windows 11 uses the same underlying .cab file structure. However, Windows 11 heavily pushes via the Microsoft Store rather than traditional MUI (Multilingual User Interface) files. If you are planning an upgrade, back up your language preferences; while they usually migrate, custom speech packs often need re-downloading. The most obvious benefit is comfort

Here is the evolution and a few "war stories" of Windows 10 language packs: The "Identity Crisis" (Version 1803 and 1809) Furthermore, for those learning a new language, immersing