Surprisingly, may contain the exact driver you need. Microsoft maintains a vast catalog of legacy WHQL drivers.

600 dpi (up to 19,200 dpi interpolated). Color Depth: 48-bit. Interface: USB.

Sites like Driver Scape and DriverIdentifier claim to host compatible files, but these are often just repackaged older drivers and should be used with caution.

The most viable technical solution for restoring the Genius ColorPage-HR6X Slim on Windows 10 64-bit is not to force the original driver, but to identify the underlying sensor controller chip and utilize a compatible, newer generic driver.

If you are still holding onto a scanner, you likely appreciate its compact design and reliable performance for basic scanning tasks. However, like many legacy peripherals, getting it to play nice with Windows 10 (64-bit) can be a headache.