How install my own serial ports driver without turning off secure mode in BIOS?

Alan Oswaldo González López
6
Reputation points
Hello everyone, I'm working with virtual serial ports, I have my own driver and has digital signature, but when I try to install, in devices manager appear a warning in the new serial ports, and the driver. The only way to install "correctly" is turn off the secure mode in BIOS.
I'm looking for a solution where I don't have to modify the BIOS settings.