How can I transfer music to my Droid Maxx from my laptop?

[AC Question]

Droid Maxx: I can't transfer music from my laptop to my phone

Alright I have a regular droid maxx. I figured it would be the same way as any phone. Connect it through usb and find or create a music folder and drag and drop the music. Whenever I try that it says some files I won't be able to use. It says that for every song. I don't get it. They're mp3 format. Any ideas?

 

[B. Diddy]

Re: Droid Maxx: I can't transfer music from my laptop to my phone

Welcome to Android Central! Is it a Windows laptop? Are you using Windows Explorer? Are the mp3 files ripped from your CD collection? Were they purchased and downloaded from a site? Could they possibly have DRM?