This is best done by following the instructions at https://business.tutsplus.com/tutorials/google-slides-offline–cms-29532
MAKE SURE you do the above instructions with the SAME Google login you will use on your laptop when running off-line!
They are located in the Company Google drive
The specific files are:
Once off-line, to run these presentations:
Looking for older versions? They are in the G-drive "Archive" folder.