: Downloading MSI files from third-party websites is risky and not recommended. Always use official Microsoft sources for Office components.
If you are in the middle of an Office installation or repair and have been halted by a prompt asking for the file, you are likely dealing with a corrupted installation cache or a mismatched version of the Office Multilingual User Interface (MUI) pack. Officemui.msi Download
If you are stuck at a dialog box right now, follow this exact sequence: : Downloading MSI files from third-party websites is
If you have your original Office installation disc or ISO, you can find the file manually: Open the disc in File Explorer. Officemui.msi Download
