Dell Inspiron 3737 Bluetooth problem?

As the title says, I have a Dell Inspiron 17 3737 Laptop. I'm currently running Windows 10 but have been having problems with the Bluetooth ever since I upgraded to Windows 8.1. I have a Bluetooth speaker that takes a very long to connect to my laptop (involves a lot of clicking and waiting). I also have a an iPhone 5s which won't connect at all. It will say it's connected on both my laptop and iPhone but when I click my laptop name under the iPhone Bluetooth, it will say pairing unsuccessful and that my laptop is not supported. When I had Windows 8, the Bluetooth worked flawlessly with everything I had connected. I tried downloading several Bluetooth drivers (the most up to date ones) but I was getting the same or similar results. I tried downloading one Bluetooth driver but it told me that I needed to turn on the "wireless Bluetooth switch" or something like that. I don't even know where that is. If anyone knows how to fix this problem or knows what specific type of drivers I need to install for my laptop, it would be greatly appreciated.

Contact Dell or Micro$oft or speaker maker or go back to Win8.

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This article explains the driver testing process for upgrade to Windows 10, and describes the process to install drivers for Windows 8.1 on a computer upgraded to Windows 10.
http://www.dell.com/...id=5576278