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.

Microsoft has addressed a known issue triggered by recent Windows 10 updates that caused the Input Indicator and Language Bar not to appear in the notification area.