Hello,
There is a simple trick for doing this.
1. Uninstall all your photoshop CC & Edge Reflow CC. (Make Sure you delete all the folders in C: drive and temp files.).
2. Once after step1 Install photoshop CC & Edge Reflow CC Normally.
3. Now download the Edge Connect Plugin from
4. Once run the plugin and now you will find a reflow folder in your (applications folder on Mac) and in your (Program Files in Windows).
5. Open the folder " reflow/plug-ins/generator/ " and copy " reflow.generate " folder.
6. Now, Open Photoshop CC folder and go to plug-ins/Generator/
7. Paste the copied folder here and restart your Pc or Mac.
8. Now everything should be alright.
This is not just an answer this is how i solved the same problem on my mac.