Not getting driver update.

[sammy_2]

I have downloaded windows 8.1 32bit single language operating system in my hp notebook. But I am not getting the update for PCI Data Acquisition and Signal Processing Controller driver. Also, I am not getting update for another driver whose name is "Unknown Device". Please tell me where can I download these drivers.

[VladlenD]

Hi. All drivers for your notebook you can get here
Also you can install HP Support Assistant, which scans your system and install the drivers

[banhien]

@sammy_2

Your machine came with FreeDOS

     https://support.hp.com/za-en/product/hp-15-ay000-notebook-pc-series/10862300/document/c05138547

And you are tieing your hands with  Microsoft Windows 8.1 (32-bit).

Regards.

[Paul_Tikkanen · Accepted solution]

Hi, @sammy_2 :

Your notebook is not supported by HP for W8.1, and it is not supported for any 32 bit operating system at all.

The only suggestion I can offer would be to try this W8.1 thermal dynamic driver for the devices that need the drivers.

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.

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