It appears the only way to check the version of the Console GUI installed on the local desktop is by running regedit and navigating to:
To upgrade the locally installed Console, follow the instructions on https://documentation.commvault.com/commvault/v11_sp10/article?p=deployment/media/t_download_media.htm
Go to https://cloud.commvault.com/webconsole/softwarestore/store.do#!/home
Click Media Kits on the left > Click Download under the most recent version of CommVault and download to your local desktop > Sign on
File Commvault_R80_SP19_24March20.exe downloads
Run the file from the downloads folder on your desktop > Extract the file to C:\Program Files\Commvault\installer
The installer starts automatically
Choose language > Accept the license agreement > Install packages on this computer > Install Service pack (??) > got message: Setup detected that an older version of this software is installed on this computer. Version 11 SP14 will be upgraded to Version 11 SP19 > option "Select latest Hotfix package" > Finish
Go back to the regedit window to check for the updated version.
Man, it sure would be nice is the Check For Updates button worked.