Hi Clark Ari,
Thank you for the additional and detailed reply. I'm walking through it, and have a couple of questions- I don't have an 'everyone' - can I use Users or Administrators as owners? I know - probably a super basic question, but I don't want to compromise any security features.
Looking at the advanced security settings, it has the owner listed at 'Trusted Installer'
Also, the command set that was written by Frederik Long did allow me to take get back into my lightroom files (and run the program). Beforehand, it was having a similar issue as the NVidia folder below.
Looking at the security settings as shown by you, I tried to change the ownership of my NVidia folder - I can't update it since I can't run the program or get into the folder. When I tried to change ownership, it shows for that folder that it's 'Unable to display current owner' and then denies me switching it to the Administrator
Could something like this have happened due to an interrupted update?
Thank you,
Christopher