If you deauthorize all computers, do you lose all of your music? I have already authorized 5 computers and I recently got a new one. I do not have access to 4 of the other computers but I want to put my itunes on my new one with out losing my music
Read here > About iTunes Store authorization and deauthorization
No, you lose nothing.
All of your music should be backed up anyway.
No. Back it up anyway.
deauthorizing doesn't delete any files, ti will stop you from accessing/playing them. You can de-athorize all 5, and then re-athorize the ones you need to.
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