Thanks Hairyfool. I looked at the site you supplied - it gave 15 driver files, some of which I eliminated as they were not my operating system. The rest gave no indication of containing a PCI Serial Port driver. Hp Laserjet 3600n Driver Windows 10.

However, I have run the most likeliest of them, to no effect. My Device Manager still shows the PCI Serial Port with no driver. I am a relative novice (well a 78y.o. One!), and I don't know what the PCI serial port does. Everything seems to work alright on the computer, apart from an old (HP 710C DeskJet) printer attached to a printer port (LPT1:). This printer used to work, but has suddenly stopped, and reinstalling it has no effect.

Asus Acpi Driver Windows 10. Solved: Hello! Sata Controller Driver Windows 10 more. I used DBAN to wipe hard drive for fresh reinstallation of Windows 10. It recognized all other drivers except the PCI Serial Port. Reset Audio Driver Windows 10. This article is to help you to solve the problem of PCI serial port driver not installed after you upgrade the system from Windows 7, 8 to Windows 10.