IssueWhen upgrading Tableau Server, the installer shows the incorrect install path.
When checking Environment or System Variables you will find that the INSTALL_DIR is set incorrectly:
If you attempt to to run the installer and then run the upgrade script, you will encounter the below error:
"ERROR: Install directory under "C:\Program Files\Tableau\Tableau Server" for version 20211.21.0712.0907" is corrupt. Cancelling.