When the options list appears, press or F7 to choose Disable driver signature enforcement .
Check the box for and select Windows 7 or Windows 8 from the dropdown menu. avasys alp204 driver download windows 10 install
: Windows failing to recognize the device over USB. When the options list appears, press or F7
Open the Windows by right-clicking the Start button. When the options list appears
Visit the official Epson Expert or Epson Technical Support website.