How to completely delete ELTIMA vspd (virtual serial port)

In the previous experiments, virtual serial ports were used, and the virtual ports COM1 and COM2. later, due to the uninstallation of software, there was always a virtual serial port in the Device Manager.

Every time you start the system, even if you detach the driver and delete the registry, the system will continue.

I have found a lot on the Internet, but I have not found any specific answer. I will write it down today. For more information about similar problems, see this.

Solution: reinstall vspd, use its function to delete two virtual serial ports, and restart the computer as required. Everything is OK!