Third-party software like VueScan often includes built-in drivers for older Umax scanners, allowing them to work on 64-bit versions of Windows 7, 8, and 10 without needing the original manufacturer's driver.
After installation, you may also need to set the scanner's executable (like "Hotkeys") to run in compatibility mode for Windows XP Dailymotion 4. Generic Driver Trick Umax Astra 5800 Scanner Driver For Windows 7 64 Bit -UPD-
Check the box "Run this program in compatibility mode for" and select from the dropdown. Umax Astra 5800 Scanner Driver For Windows 7 64 Bit -UPD-