: For enterprise users, the full installer packages are available through the Microsoft VLSC . Common Fixes for "Missing OfficeMUI.msi"
For modern versions (Office 2019, 2021, or 365), Microsoft uses the Office Deployment Tool to manage installations. You can use it to download a fresh, complete set of installation files that includes all necessary MSI components. 2. Run the Microsoft Support and Recovery Assistant Officemui.msi Download
Are you currently seeing this error while a new version or repairing an old one? : For enterprise users, the full installer packages