ever since I upgraded to windows 10 I have had this issue with my computer, it will randomly freeze, the last sound will loop endlessly and I will have to hard restart the computer. It never happened previously for me on windows 7, it has happened 2 times in a week now after upgrading to windows 10. I have an alienware aurora R3 computer and have had no real issues with it until upgrading. Any ideas what this can be? If its a hardware issue it is really bad timing since I believe it to be something with windows 10 causing this issue.