|"I hope i didn't lose everything on my desktop, all that data that i need for work! " "It can be fixed without losing all my data right??"|
probably yes, barring any damage to the hard drive. If this is your top priority, you should get the data first, then try and repair it and you should make this known if you take it to someone. If you could remove the hard drive, your laptop could be used to retrieve the data.