Error 1000-1046: Hard drive error or virus?

Hi there TechyV experts,
I am having a really bad day. I know I should not tell the story of what happened to me the whole day. But, the worst of them all – my laptop was ruined.
I have a Dell laptop and I am encountering the error 1000 – 1046. I do not know what this error is all about, but when I researched about it. It says something about hard drives. When I knew about this, I got totally worried because of my important files.
I wish there is a way for me to save my hard drive as I was not able to back up all those files. Any help which can save my hard drive and files will be greatly appreciated.
