If a patch fails repeatedly, use the Microsoft Support and Recovery Assistant to scrub old installation data. 🛡️ Security & Lifecycle Note
: Some guides suggest installing Xcode via the Terminal to ensure certain scripts can run. Applying the Patch Mso15.11.2patch
If possible, upgrade to Microsoft 365 or Office 2021 to ensure you receive modern security definitions and feature updates. If a patch fails repeatedly, use the Microsoft
You can also check the file version of mso.dll (typically located in C:\Program Files\Microsoft Office\Office15 ): If a patch fails repeatedly