PCI Bus driver missing (Code 28)

[Pravinc27]

The device manager there is showing "unknown device" with the error code "PCI Bus driver missing (Code 28)". From where to install the driver. Please guide me.

Thanks.

ACPI\VEN_INT&DEV_3400

ACPI\INT3400

*INT3400

[Paul_Tikkanen · Accepted solution]

Hi:

See if this driver works for you...

This package contains the driver that enables the Intel Dynamic Platform and Thermal Framework firmware. Intel Dynamic Platform and Thermal Framework provide system temperature and power utilization information for the system thermal protection to function properly. This package is provided for supported notebook models running a supported operating system.

https://ftp.hp.com/pub/softpaq/sp71501-72000/sp71638.exe

[Pravinc27]

Amazing, it works . Thank you so much

[Paul_Tikkanen]

You're very welcome.