Hi:
I think you need these W8.1 wifi and bluetooth drivers for your notebook...
This package contains the driver installation package for the Realtek RTL8188EE, RTL8723DE, RTL8821CE and RTL8822BE wireless LAN Controller in the supported models running a supported operating system.
https://ftp.hp.com/pub/softpaq/sp91501-92000/sp91514.exe
This package contains the driver installation package for the Realtek Bluetooth in the supported notebook/laptop models running a supported operating system
https://ftp.hp.com/pub/softpaq/sp98001-98500/sp98266.exe
You may also need to install the HP wireless button driver for W8.1...
This package provides the driver for the HP Wireless Button on supported models running a supported operating system. HP Wireless Button allows the physical (hardware) wireless radio button on the system to enable and disable the wireless connection on the system.
https://ftp.hp.com/pub/softpaq/sp74001-74500/sp74484.exe
Unfortunately, I would not be able to help you with the graphics.