I got a Dell Latitude E5520

and i gets the DELL SECURE MANAGER message.

It writes this:
Computer system #92MGLQ1-1D3B is protected by a password authenication system. You can not access the data on this computer without the correct password. Please type the system or administrator password.

I cant remember my code but i good my data on skydrive.

But if i just want it to be recovered, what to do?

Thanks