Drivers issue - Win7 64 bit and Tab S with Cyanogenmod 13

Hi all. I cannot get my computer to install/recognize drivers for the Samsung T700 Tab S running Cyanogenmod 13. I'm running Windows 7 64 bit. I have reinstalled the drivers several times, The device shows up in task manager, but not in windows explorer. I keep getting the message that the driver is not installed.

My rooted phone running Lollipop shows up fine, same USB port and same cord.

Any ideas? Thanks!

How can I transfer all photo content and metadata from my Galaxy S7 Edge to PC (WIN7)

When I view the pictures I have taken with my Galaxy s7 edge in the Samsung Gallery app it offers some functions that I would like to keep when I transfer the files to PC.

1) It seems there's some kind of AI that puts the pictures in categories like "food". Where is this Metadata stored an how can I reuse it once I transfered the files on my PC?
2) When taking pictures mith the camera you can enable that it records a short movie (2secs) how do I access this once the file is on my WIN PC
3) When taking panoramas to can access a little movie that shows how you turned the camera as well - is that one accessible on PC?

I've googled for an hour and couldn't relly find any relevant Info.
Can anybody give me a hint?
Thanks a lot
Rolo