Try a driver checking tool such as DriverIdentifier Software.
You should uninstall original driver before install the downloaded one.ģ. Please identify the driver version that you download is match to your OS platform.Ģ. Q: Why my USBIO Device: VID=05CA PID=1839 (USB Composite Device) driver doesn't work after I install the new driver?ġ. Please download it from your system manufacturer's website. Ĭommon questions for USBIO Device: VID=05CA PID=1839 (USB Composite Device) driver Q: Where can I download the USBIO Device: VID=05CA PID=1839 (USB Composite Device) driver's driver? USBIO Device: VID=05CA PID=1839 (USB Composite Device) driver is a windows driver.