I am not tech savvy so please bare with me.
I tried system restore and got this message:
Windows detected file system corruption on OS (C:). You must check disk for errors before it can be restored.
OK did nothing, so my dad checked for errors for me and none were found.
We tried to restore again and got the same message.
Also, Disk defragment only shows Recovery Drive and doesn't respond to the Analyze or Defragment buttons. I'm pretty sure this is related to the above problem because they occured at the same time.
Please try to help in a way a complete idiot can understand. I really appreciate any help. Thank You.