Y'know, it's always been odd to me that my computer did this. It didn't do this when I had a regular HDD (which, I must admit, was only once since I swapped it as soon as I got it), but ever since I had my SSD, it always tries to eject every time the blasted thing turns on. Now it's not problematic or anything, but it garners some glances my way whenever I turn it on at a library or something because it's pretty loud. Google searches didn't help. Anything related to the CD just gives me results on instructions on how to force eject.