from his bag, but as he plugged it in, the mill remained silent. The Device Manager showed a yellow exclamation mark: PCI Serial Port Driver Not Installed
In the sprawling digital junkyard of legacy hardware, few things are as frustrating as the "Unknown Device." For IT technicians, retro-computing enthusiasts, and industrial maintainers, the Device Manager yellow exclamation mark is a call to arms. com lpt 17-11 driver download
If the port is missing, click Action > Add legacy hardware . from his bag, but as he plugged it
Go to > Add legacy hardware and follow the wizard to manually select "Ports (COM & LPT)" . from his bag