This kind of error is likely to happen under the following three conditions.
- ・You are trying to reinstall the driver without rebooting the PC after having uninstalled it.
Unplug the device from the USB port and reboot your PC. After that, replug it and reinstall the driver.
- ・You are trying to install the wrong driver for your PC’s Windows.
Confirm that you have selected the correct driver's location in the new hardware wizard.
- ・You are trying to reinstall the driver for your PC’s Windows without removing the wrong driver installed.
Uninstall the wrong driver and then reinstall the correct driver.
Click here for how to uninstall the wrong driver.