You can try tricking Windows 10 into using the original Windows 7 or XP driver.
For users who refuse to pay, the second-best option is running a Windows XP virtual machine. The worst option (and a massive waste of time) is trying to force the original driver onto a 64-bit Windows 10. umax usc 5800 scanner driver for windows 10 top
If you prefer not to pay for software, there is a limited workaround: You can try tricking Windows 10 into using
If the scanner is critical for professional work, is your best bet. If you are technically proficient and want a free solution, try Method 2 (Compatibility Mode) , but be aware it can be unstable on Windows 10. try Method 2 (Compatibility Mode)
The most "plug-and-play" solution for UMAX scanners on Windows 10.