Windows error 15107: meaning and diagnosis

Status / error code:		Category:

Constant name:
Source:		Operating System:
Description: The requested Windows UI language could not be installed.

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ERROR_RESOURCE_ENUM_USER_STOP	ERROR_MUI_INTLSETTINGS_INVALID_LOCALE_NAME

ERROR_MUI_INTLSETTINGS_UILANG_NOT_INSTALLED

ERROR_MUI_INTLSETTINGS_UILANG_NOT_INSTALLED means Windows could not complete installation of the requested display-language resources. This is a language-pack or system-language configuration problem, not an error in one application string.

What to check

Verify that the target display language and its required language features are available for the Windows edition.
Check servicing and language-pack installation logs for the first deployment failure.
Retry after repairing the language package rather than copying application .mui files into system folders.

Microsoft: MUI Resource Management

Microsoft: Deploying multilingual resources

Microsoft: About Multilingual User Interface

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