January 2020
I am having the same issue dude. It was working a week ago. Now its not. So annoying dude. I Uninstalled it and now i cant even install it.
January 2020
Found a solution, it might work for you too @Noirx44
Search for UAC in your windows search bar, open "change user account control settings" and than lower the slider that comes up to "never notify", click "OK", and than try running the latest origin setup. This worked for me and I was finally able to install origin.