It’s a temporary download cache file created by the Lumion installer or download manager. It stores partially downloaded data so you can pause/resume the installation. It is not a virus , but you don’t need to keep it after a successful install.
It sounds like you’re dealing with a specific file or folder——likely encountered while trying to install or update Lumion 2024. Lumion-2024-4-2-Download.cache
The file is a normal, temporary byproduct of downloading a very large software package. While its name looks unusual, it serves a useful purpose: resuming interrupted downloads. However, once you have successfully installed Lumion 2024 version 4.2, this file becomes digital clutter and should be deleted to reclaim disk space. It’s a temporary download cache file created by