Trying to install Cisco Webex Meetings comes up with the following error :
“A higher upgrade is already installed”
The application is fully uninstalled though, not appearing in Programs and Features
Fix
Download Orca ( MSI Editor ) from here and install
Right click on the MSI and click “Edit with Orca”
Navigate to The Upgrade Table and delete all the rows so they look like this
Save the MSI , then run again
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