Here: 
https://superuser.com/questions/1515208/powerspec-g419-missing-bluetooth?noredirect=1#comment2293126_1515208

The question was easily understood (I had no difficulty understanding it whatsoever) and my answer was entirely correct NOT speculation, and based on experience. If the other person wished to offer another answer - fine. But I was NOT wrong. It should not have been downvoted. The kind of indiscriminate downvoting I get serves ONLY to beat up, belittle and demean people. It does serve any useful purpose except to drive good people away