You must disable driver signature enforcement temporarily, then install the Windows 10 driver in compatibility mode. The scanner will appear as "USB Printing Support" in Device Manager until you manually point it to the correct INF file.
Note: While these built-in tools work for basic scanning, you lose access to advanced features like Digital ICE (dust removal) and precise resolution control found in the official Epson driver.
The V39 sits on her desk still. It does not know it was abandoned. It only knows to wait for the next scan command. epson v39 driver
She fell into the rabbit hole.
Emma downloaded the latest driver, but the installation process was not smooth sailing. The software wouldn't install properly, and she encountered error message after error message. Frustrated and on the verge of tears, Emma decided to take a break and try again the next day. The V39 sits on her desk still
Elena was on macOS 14. The driver installer launched, then stopped with a polite error: "This software is not supported on this version of macOS."
That is the deep story of the Epson V39 driver. Not a driver. A tombstone with a USB port. She fell into the rabbit hole
When downloading the driver, you will likely see several options. For most users, the is the best choice as it includes everything needed for full functionality. Epson Perfection V39 | Support