What region of blu-rays can it play or is it multi regioin?

It is likely that the drive is region-locked and not multi-region. If the drive does not work or the disc cannot be recognized, it may be because the disk in the drive is not a free area of the code disk, or with the drive area is different. You can switch the region to make the BD drive disk area match with yours.

does Blu-ray playback or recording software come with this drive?

Player software is not included.

Questions & Answers: TROPRO External 3D Blu ray CD DVD Drive, Portable USB 3.0 and Type-C Blu-ray CD/DVD+/-RW Burner Player Writer Reader Rewriter for PC Netbook Laptop Desktop with Mac OS Windows XP/7/8/10 Silver

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TROPRO External 3D Blu ray CD DVD Drive, Portable USB 3.0 and Type-C Blu-ray CD/DVD+/-RW Burner Player Writer Reader Rewriter for PC Netbook Laptop Desktop with Mac OS Windows XP/7/8/10 Silver

Wide Compatibility - Compatible with WIN XP/VISTA,WIN7,WIN8,WIN10/11, MAC OS system.It can read and burn CDs,DVDs and Blu-ray discs;
Plug And Play - No extra drive needed,no extra power needed;
High Performance;
Slim and Portable Design;
If the drive does not work or the disc cannot be recognized, it may be caused by insufficient power supply. Please try to insert another stable USB port. For desktop computers, please connect to the USB port connected to the motherboard;
If you find that it cannot play BD/DVD, probably because the disk in the drive is not a free area of the code disk, or with the drive area is different, so you can switch the region make BD drive disk area matching with you;
Special attention: When you use this device to play Blu-ray discs on your computer, the player on your computer must support Blu-ray formats such as PowerDVD. (Player software is not included)

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