I have an Inspiron E1505 with a Dell 355 Bluetooth 2.0 antenna. I usually disable my Bluetooth when I don't use it to save battery. Yesterday, after disabling the bluetooth for almost a week, I tried to turn it back on by pressing Fn + F2 but nothing happened. I checked in the Bluetooth controller on the system tray, it said that no device detected and told me to activate it by pressing Fn + F2. Trust me, I pressed the keys a zillion times but nothing happens (of course I waited a little bit in between). It seems as if I don't even have a bluetooth adaptor on my laptop, which I swear I do.

I went to the support site and followed the instruction on how to replace the bluetooth card. I took the card out and put it back it, but that still didn't fix the problem.

What else can I do?

Please, I really need my bluetooth to work. Thank you!