I have tried again, and again to install Adobe Creative Cloud, but it's still not working at all! I have also read all the instructions due the error code 117 (https://helpx.adobe.com/download-install/kb/error-code-117.html) and tried all steps, but it is still not working! I have also tried to uninstall, other internet conections and and... (below a screenshot, of the error)
Make sure that you have all Windows updates that are available.
The one thing that was causing it for me, believe it or not, was that I needed to do a clean installation of the latest Studio graphics driver from the NVIDIA website. After doing that and restarting, all was OK.