Hi:
Below is the link to the support and driver page for your notebook.
http://support.hp.com/us-en/drivers/selfservice/HP-15-ac000-Notebook-PC-series/7771404/model/8687623
Here are the drivers you need for the ID's you posted...
Ethernet controller:
This package provides the Realtek Local Area Network (LAN) Driver that enables the Realtek Network Interface Card (NIC) Chip in supported notebook models that are running a supported operating system.
File name: sp71268.exe
Network controller:
The package contains the Broadcom wireless LAN drivers and utility that are required to enable the integrated Broadcom Wireless LAN Adapter in supported notebooks that are running a supported operating system.
File name: sp70888.exe
PCI Data acquis and signal processing x2:
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.
File name: sp71638.exe
PCI Simple Communications controller:
This package provides the Intel Management Engine Interface (MEI) Driver for the supported notebook models and operating systems. The Intel Management Engine Interface enables communication between the host operating system and the Intel Management Engine firmware.
File name: sp71258.exe
SM Bus Controller: Note...Install this driver first and reboot.
This package contains the Intel Chipset Installation Utility and Driver for supported notebook models and operating systems. This utility enables the operating system to show the correct name for the installed Intel hardware in the Microsoft Windows Device Manager.
File name: sp71260.exe
USB Controller:
This package provides the Intel USB 3.0 Host Controller Driver for the supported notebook models running a supported operating system. The driver enables USB 3.0 devices.
File name: sp72661.exe
ACPI\INT3400: Should be installed by the Intel Dynamic Platform and Thermal Framework driver.
Video controller:
This package provides the AMD/Intel Switchable High-Definition (HD) Graphics Driver for supported notebook models that are running a supported operating system. For notebooks with switchable graphics modes, this package includes drivers for both graphics processing units (GPUs). Switchable graphics enable users to switch between a power-saving graphics mode (normally used under battery power) and a high-performance graphics mode.
File name: sp71254.exe
You will also need the bluetooth driver for the wireless card...
This package contains the Broadcom Bluetooth driver and software for supported models that are running a supported operating system. Broadcom Bluetooth 4.0 Driver is required to enable Broadcom Bluetooth 4.0 devices and is compatible with Broadcom Bluetooth 3.0 and earlier versions.
File name: sp71440.exe