If you have access to another, working copy of the Office installation files, you can copy the propsww2.cab file over to your malfunctioning source.
Navigate to the ProPlus.WW folder in your installation files. Locate proprww2.cab . Rename it to propsww2.cab and restart the setup. Setup cannot find ProPlus.WW\propsww2.cab - Microsoft Q&A
If you have a subscription.
: This is a folder within the Office installation media. The ".ww" suffix stands for "Worldwide,"
If you are attempting to install, update, or repair Microsoft Office Professional Plus (especially older versions like 2010 or 2013) and are met with an error message stating that is missing or corrupt, you are in the right place. Download - Proplus.ww Propsww2.cab Office
Residual data is a major cause of pathing errors. Use the Microsoft Support and Recovery Assistant to perform a "clean" uninstall of any existing Office components before trying again. 3. The Rename Workaround (Advanced) Setup cannot find ProPlus.WW\propsww2.cab - Microsoft Q&A
: Attempting to install a 64-bit version on a 32-bit system (or vice-versa) can trigger pathing errors. If you have access to another, working copy
Open the command (Windows + R) and drag your Office setup file into it. At the end of the file path, add a space and type /extract .
: This indicates a specific cabinet file used in the installation process. The "Propsww2" part is specific to the configuration and language of the Office installation, and ".cab" signifies it's a cabinet file. Rename it to propsww2
If you already have an Office installation package and are encountering this error, here are proven solutions that have worked for users across various Office versions.
: Leftover files from previous versions can cause conflicts. Microsoft Learn Quick fixes to try Extract the Installer