[Step1] You may access following link to download the latest driver.
[Step2] Please kindly decompress the attached zip file and double click "A8Office_Setup.exe"to install.
[Step3] Please go to "Start"--->"Computer"--->"right click on Computer"--->"Properties".
[Step4] Please choose "Device Manager" and click it.
[Step5] Please kindly check if "600dpi USB scanner" is showed. Please kindly right click on 600dpi USB scanner, select the “Update Driver Software” option.
[Step6] Please Choose ”Browse my computer for driver software”.
[Step7] Please click ”Browse”button-> choose the path ” C:\Program Files\USB A8 Scanner\setup” -> and then click ”next”.
[Step8] Office driver installation complete .