My laptop froze the other day when I was attempting to connect to the internet through an ethernet cord. Nothing I tried would unfreeze it so I turned it off. When I turned it back on it went to a screen that says Windows failed to start. A recent hardware or software change might be the cause.

Then there is the option to choose Launch Startup Repair which takes me back to the exact same screen right away or Start Windows Normally which takes me to the Dell boot up screen but then returns me back to the error screen

I have run diagnostics both on the computer and through the cd but it reports that everything passes and gives me no errors

My computer is an Inspiron N5110

I have a friends CDs that are for an inspiron I have been using but not entirely sure what to do with them

Thanks for any help!