She clicked . Windows searched online and locally. Nothing.
She manually pointed Windows to the .inf file. Windows rejected it: “The driver is not intended for this platform.” pci serial port driver windows 10
She tried the driver CD that came with the PCI card. It was designed for Windows XP. The installer crashed immediately. She clicked
Windows 10 saw this AMT serial controller but had no built-in driver for it. The actual PCI serial card she installed? It was working fine — just listed under “Ports (COM & LPT)” as something else. pci serial port driver windows 10
After installing Windows 10 on the first machine, Priya opened . Everything looked fine — except for one ominous yellow triangle next to “PCI Serial Port” under “Other devices.”