Harddrive Won't Connect

[qospel]

Basically, my Inspiron N5110 Dell laptop harddrive disconnected when my laptop blue screened and shutdown. This happened over a week ago, but I'm going to be seriously bored this summer without it. I checked BIOS and is says there is no HDD, and diagnostics also says that there is none. I'll accept it being screwed and all, but I had some very important files on that hard drive and if someone could atleast help me retrieve them or export them on an SD card, I'd be beyond happy.

ADDITION INFORMATION:

I'm 14 years old. No money. I've had this laptop since 2012.

 

[jarotech]

Hi, if you need to retrieve some files from you hard drive, you could put in a desktop and try to recover the files.