Windows 7: Please help me with my samsung

Hi, i have a Samsung R519 laptop, windows 7 home premium. Yesterday it was playing up, nothing would load and i kept getting that little blue circle all the time. today i turned it on and i got the menu start windows normally or start windows repair (recommended) i have tried both these and it reloads but just goes back to the same screen. I have tried the samsung recovery solution 4 to restore it, but all it keeps saying is please wait.... so that is not loading either. i do not have a disc that i can load into it either. Do i just leave it and wait and see if it loads or what else can i do?

While you are letting it go, you could download a plain vanilla disc for your version and platform, in case you need to do a clean install.

In fact, most of us do this from the start with OEM systems.

Official Windows 7 SP1 ISO from Digital River « My Digital Life

Work through these steps which do everything possible to Troubleshoot Windows 7 Failure to Boot