Change the connection port to match the you found in the Device Manager. Set the Baud Rate to 9600 (standard for Seiki). Quick Troubleshooting
It looks like you’re asking about the or process for installing the driver for the Seiki SK720T touchscreen monitor. seiki sk720t driver install
Change this from "USB" to the specific COM Port you found in the Device Manager. Change the connection port to match the you
If Windows cannot find a driver:
If your computer isn't recognizing the cutter, or your software (like SignMaster, ArtCut, or Sure Cuts A Lot) isn't sending data, follow this guide to get your drivers installed correctly. Phase 1: Understanding the Driver (CH340 chipset) or your software (like SignMaster