She clicked Open , then OK .
: Drivers are typically found on the installation CD included with the device or available for download on the Hflaser Download Page . Common chipsets used by Redsail include FTDI and CH341/340 . redsail cutting plotter usb driver install
Navigate to C:\Windows\System32\DriverStore\FileRepository and copy the folder named ch341ser.inf_amd64... to a USB stick. If the driver breaks, you can point Device Manager to that folder. She clicked Open , then OK