I have a Dell XPS L502x laptop with Windows 8.1, and I am trying to turn Bluetooth on. I tried going to this setting: Change PC settings → PC and devices → Bluetooth → Manage Bluetooth devices, but I cannot turn Bluetooth on. The option is ghosted (grayed out and can't be changed).
It worked before in Windows 8.1.
I have the latest driver for Bluetooth, and all services related are running.