Dell latitude E7450

Hey,

I recently dropped my dell latitude laptop while it was on, and the screen went black when it hit the ground. When i re-booted it it asked for a disk check, and a lot of files were unreadable, when I logged on the computer was beyond slow, and when I re-booted it it asked me to use smart repair, and it has been attempting to repair my computer for 5 hours. Any help would be appreciated. 

Thanks, 

Daniel