Windows 11 Japanese Language Pack. To do this: Select Start > Settings > Time & language > Language & region. If your Japanese IME is not working, here are a few workarounds to get it fixed.
Once downloaded, right-click on the ISO file and click Mount from the context menu. In Choose a language to install, enter and select the name of the language that you want to install, then select Next. For more information, see Language packs.
This will start the Registry Editor (click Yes if prompted by UAC-User account control).
Microsoft Pinyin - Primary keyboard of Chinese (Simplified, China), Primary keyboard of Chinese (Simplified, Singapore).
When mounted, copy its content to an empty folder. We'll: Add languages and verify all language resources were pulled in for each FOD. If you receive an "Only one language pack allowed" or "Your Windows license supports only one display language" message, you.