How do I get my music back from a computer which has been recently serviced. I am able to log into my itunes account but lost half of my library which was music I imported originally.

Question

I need help. I recently had my cpu serviced by Geek Squad, They completely renamed the CPU and now all of the music I imported is gone. I dont even have my library anymore. I can usually click on itunes and play music from my library. Its all gone. I have authorized this "new" computer for my account but I still dont have my library. I even went in and deauthorized the computer under the old name. I am very frustrated, as i have some songs which were purchased on itunes on my phone but not all of the music that was imported from CDs. Most of which I got rid of once I imported them into my library. all I want is my entire library back. On my old iphone 3g, which I let my kids use, my entire library is there but on my 4gS, i only have the music which was purchased through itunes. I miss my songs and have no idea where to begin with this process.

Answer 1

Your  music will only be where you put it.
It has always been very basic to always maintain a backup cop of your computer.
Certainly you did not have our computer serviced without making sure your backup copy was up to date.
In some countries you can redownload some content:
Downloading past purchases from the App Store, iBookstore, and ...