I’m sorry to hear that you are having trouble. Other user have had similar issues and have followed the steps on this post to resolve the problem.
Please try the solutions provided there. If you are still unable to install the launcher, reply back and we will continue to look into the issue for you.
We haven’t heard back from you in a few days, so we are marking this post as Resolved for tracking purposes. If you’re still experiencing this issue, please try the suggestion that I mentioned above then post back here with the requested info.
If you need anything else, feel free to ask.