Uninstall Workflow Manager silently

Use the msiexec.exe command to silently uninstall ArcGIS Workflow Manager Server or the ArcGIS Workflow Manager web app.

1. Open a command prompt.
2. Run the following command to uninstall Workflow Manager Server or the Workflow Manager web app:
   10.9

   For Workflow Manager Server:

   msiexec /x {80C5D637-B20F-4D11-882C-33C17918EF0E} /qb

   For Workflow Manager web app:

   msiexec /x {28F45C9F-9581-4F82-9377-5B165D0D8580} /qb