Board Thread:Bug Reports/@comment-27559722-20160714111311/@comment-35027335-20180405180439

The new launcher is difficult to work as well, but here is what you need to do (worked for me): the file it needs to go in is 'Program Files (86), but it won't allow you to directly save it in there. you need to download it somewhere else first, then copy and paste it into the file.