Windows 10: 2025-04 Windows Update KB5055523 causes scanner not to be recognized by its software

My organization has Fujitsu scansnap scanners deployed and after the KB5055523 update all of them are now not recognized. I rolled back the update on a few machines and that resolved the issue. What changed in this most recent update to cause this and how can we update without this happening?

:)

 

Win 10 does not recognize scanner


I hesitate to suggest this, because it's far from free ($40/$80 for standard/pro), but Vuescan has your scanner on its supported list:

VueScan Scanner Software for Windows, Mac OS X and Linux

 

Unable to get Win10 to recognize EPSON 4870 Photo Scanner

I'll walk you though the steps I do to install my Perfection 1200. I have to do this periodically for some reason to reestablish the 'non-standard' Perfection 2400 driver.

1. Right click on the scanner in Device Manager (as Admin) and select Update Driver. Then select the option to browse my computer for driver software.



2. Then select Let me pick from a list of device drivers....



3. Select Imaging Devices from the next list.



4. Finally, select the correct Epson driver you have installed then click Next. If it isn't listed then something has gone wrong with the driver installation.



5. Hopefully, the scanner should now work?

 

Unable to get Win10 to recognize EPSON 4870 Photo Scanner

Thanks Steve...I performed these steps *exactly* as well as with the 4870 drivers. Nothing is working. I have just about concluded that for whatever reason my Win10 install (from the "free" upgrade version) and the 4870 just aren't compatible. I just now reinstalled Win7 on a spare drive and installed the drivers without incident.
I didn't really want to switch to Win10 anyhow what with all of it's privacy concerns and only did so because of the ongoing windows update issues with Win7. When it unilaterally decided to rename one of my folders screwing up my photo links I nearly removed it then and there. There's a lot more about Win10 I do not like and I'm probably going to toss it and go back to 7 permanently.