
In the warning screen about unsigned drivers, select the unsigned driver option as PSR-800 driver is unsigned.If you cannot see “GRECOM PSR-800 Serial Device” as one of the options, go back and select “Browse for driver software on your computer”, to type this file path: C:\Windows\Inf\GRECOM_PSR-800.inf.Click on “Let me pick from a list of device drivers on my computer.”.Then, go to “Browse my computer for driver software.”.
To update the driver, follow this procedure. From the Device Manager, look for the extra USB Communications Port under “Ports (COM&LPT).” Wait till the default driver installation completes which you can check when a file explorer window with the scanner SD card pops up. Connect your PSR-800 scanner to your PC. Run the executable file EZScanDGInstall v1.08.exe. Press 7/F7 to “Disable Driver Signature enforcement”. Click on restart or reboot on the next page. Click on “Startup Settings” if you wish to change the behavior of Windows Startup. After entering into the “Options Menu”, click on “Troubleshoot” and then hit “Advanced options.”. For this, either click on the “Power” button or press the “Shift” key while clicking “Restart” or “Run.”
Boot your system into the “Options” menu. Also, unzip the downloaded file in that folder. From the official site, download EZScanDGInstall_v1.08. Furthermore, you must delete the EZ Scan folder in “My Documents.” Also, reboot the PC. Hello, to start with, you have certain precautions to follow/ you must uninstall EZScan. Grecom Psr 800 Software Download Procedure!