Can't transfer files to galaxy S3 from laptop?Kies not getting Installed in lap? I am having a galaxy S3, I can't connect it to my laptop.When I connect it with USB it's not getting mounted and so unable to transfer any files.

In my laptop Samsung kies is not installed, hope it may be the problem but in my laptop kies is not getting installed its showing "no internet connected!!" even if  am connected to WiFi. Am totally stuck and frustrated, please can anyone help.Its so painful to carry such a phone without file transfer :-(.
Select the 'Mass Storage Only' option in the USB settings and then connect the cable.

If this doesn't work, you can connect your laptop and your phone to the same wireless network and use AirDroid to transfer files wirelessly from your laptop to your phone and vice versa using a browser on your laptop. Both devices just have to be connected to the same wireless network (with or without internet access).

Hope this helps!