You don't need to manually find or install legacy drivers. Steps to use VueScan:
If you have Windows 7 Professional or Ultimate, you can use to run the original 32-bit driver.
Method 1: Installing the Driver via Device Manager (Manual Setup)
Because official UMAX support has ceased, the most reliable way to use the Astra 5800 Go to product viewer dialog for this item. umax astra 5800 scanner driver for windows 7 64 bit
If you have an old hard drive, install on a separate partition. Boot into XP when you need to scan. This is a nuclear option but 100% effective.
If your scanner appears with a yellow exclamation mark in the Device Manager, try forcing a generic driver: Device Manager , right-click your scanner, and select Update Driver Browse my computer for driver software Let me pick from a list of device drivers on my computer Imaging devices , then choose (as the manufacturer) and USB Scanner Device Legacy TWAIN Installation via Compatibility Mode
Since a native 64-bit driver does not exist, the most common workaround is forcing Windows 7 to run the original Windows XP (or Windows Vista) driver using Compatibility Mode. Step 1: Download the Driver You don't need to manually find or install legacy drivers
Run the installer. It will likely throw an error: "This driver is not compatible with your version of Windows." This is where we stop. This method fails for native 64-bit but works fine for 32-bit Windows 7.
For the scanner, official 64-bit drivers for Windows 7 were never natively released by UMAX, as the device primarily supported 32-bit systems up to Windows XP/Vista. However, you can still get it working on Windows 7 64-bit using the following methods: Recommended Driver & Software Solutions
Excellent for archival or occasional use if you have technical experience. If you have an old hard drive, install
To install and configure the UMAX Astra 5800 scanner driver for Windows 7 64-bit, follow these steps:
Select , then choose Microsoft as the manufacturer and click on USB Scanner Device .