ScanSnap Manager V7 makes older ScanSnap hardware like my S1500 compatible with 64-bit Mac OS operating systems
Back in 2016, I updated one of my posts about the Fujitsu ScanSnap S1500 compatibility with Mac OS X Mavericks so that my workhorse of a scanner can still be used with modern software without having to decommission the scanner and purchase a new one.
I hesitated updating Mac OS X beyond High Sierra on my desktop machine strictly to maintain functionality of my ScanSnap S1500.
ScanSnap Manager V7
With the recent release of ScanSnap Manager V7, Fujitsu now offers 64-bit software compatible with the latest versions of Mac OS X, including Sierra, Catalina, and Monterey.
Follow the link below to Fujitsu’s ScanSnap Manager V7 Download page and select the links for the model of your scanner:
https://www.pfu.ricoh.com/global/scanners/scansnap/ssmanagerv7/
If you prefer to link directly to the .dmg file from Fujitsu’s website for the ScanSnap S1500, here it is (706 MB):
https://origin.pfultd.com/downloads/ss/ssinst/ww/MacSSInst2WW.dmg