New
#1
Two unknown drivers are in Device Manager
Machine is an HP Compaq dc7800p Convertible Minitower
Serial Number: CZC8473P94
Product Number: FU291ES
Windows 7 -64bits
In device manager under "Other Deives" there is a yellow ? mark by "PCI Serial port" and PCI simple Communications Controller
The Details tab of PCI Serial Port" reveals that its Device Instance ID is:
Chip: Intel Q35 chipset Serial KT Controller
and the other PCI simple Communications Controller drivers name "Chip: Intel Q35 Chipset HECI Controller"
I cannot find these drivers , and I've installed and/or updated all the ones that I think might apply.
Here are these two drivers.
"Chip: Intel Q35 chipset Serial KT Controller"
"Chip: Intel Q35 Chipset HECI Controller"
I tried to download from HP website but I didn't find.
Does anyone know what the correct drivers are?