Need help in editing windows registery settings.

Even though I have turned off Quick Share ( formerly Nearby share) to automatically open on startup from the windows task manager, it still opens by itself. Right now google developers has not provided any in app option to choose if user wants it to open on startup or not. After googling this issue, I got to know that this issue with this software is since beginning, google just renamed the software from Nearby share to Quick share now, but did not fixed this issue. Some on google questions forum has mentioned solution for nearby share by changing the registry value from 1 to 0. 

Google Forum solution link: https://support.google.com/android/thread/20973...

But now as google changed it from nearby to quick share, this solution is not working any longer ( until it was nearby share, this solution worked fine).Also, google locked that thread, so I am not able to ask/comment on that question to know updated solution, I know how to create a new thread, but I don't know how to tag someone in that forum. So, if here someone knows a bit about windows registry files, then kindly suggest any solution, I think all we have to do now is delete a new registery key value pair to force quick share to not open automatically.