I am trying to install EASERA and get "Catastrophic Failure". How do I fix this problem? (Win 11)

Look for the folder C:\Program Files (x86)\InstallShield Installation Information\{2E03F647-9455-4B9D-B583-EEFD4C614876}\ and delete it. Then re-try the installation.

Please note that C:\Program Files (x86)\InstallShield Installation Information\ is hidden by default.