













Install the driver. Once finished, you can use a program like Windows Fax and Scan to test it. Super User Method 2: Third-Party Compatibility Software
: You can download a free trial from VueScan to verify it communicates with your USC 5800 before committing to a purchase. 4. Alternative Driver Repositories
: A free, open-source tool that can sometimes interface with older WIA or TWAIN drivers that Windows itself cannot easily manage.
File to look for: UMAX_Scanner_USC5800_WinXP.zip or USC5800_Win2K_XP.exe