Microsoft says the bug affects Windows 10 client versions 21H2, 21H1, 20H2, and Windows Server 20H2. Windows 11 users and customers using only one input language, are not affected.

If you are wondering how to type in Chinese on Windows 11/10, Windows offers a language pack to install languages from different parts of the world.

Learn how to change Language in Windows 11/10 & also how to change the Display Language for new user accounts, with Reserved Accounts.