The above error message is displayed when attempting to install SuperNova on a PC that has McAfee antivirus installed
This is a known issue where McAfee interferes with the installation of SuperNova by restricting or blocking certain components.
If you experience this issue, we recommend temporarily disabling or uninstalling McAfee during the SuperNova installation.
For instructions on how to temporarily disable real-time scanning, please refer to McAfee’s knowledge base article:
https://mcafee.com/support/s/article/000002088?language=en_US