IMPORTANT: The workaround in this article is NOT supported by Backblaze, my ticket with them was closed before the problem was resolved on my 2 computers. If anyone has Backblaze stuck on 'Producing File Lists...', please add your computer CPU and Motherboard information to the comments, so Backblaze will do something about it, Thanks I … Continue reading Upload problem with Backblaze on 64 bit computer (Intel Apollo Lake?) (possible workaround).