Almost every search I run locally turns up hits with "roaming" in the path. I spent a while on the internet trying to find out exactly what the roaming folder was for. It seems the more I read the less I knew. Everyone seems to have a different idea on how to define or use roaming.
I think...
Registry keys under HKLM/Software/.../Installer/Components/Userdata contain approximately 1,500 data value entries where the colon in the path has been replaced by a question mark (C?\). These registry keys seem to be primarly associated with media file types.
The C?\ entries are generated by...