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- HP Community
- Notebooks
- Notebook Wireless and Networking
- Re: Laptop can't connect to networks

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05-18-2024 12:45 PM
I tried to do this with every device the laptop has under network adapters, but with each device it says that the best driver software is already installed. Also, there is no device under network adapters called "Realtek RTL8723BE," the only devices there are:
- Bluetooth Device (Personal Area Network)
- Bluetooth Device (RFCOMM Protocol TDI)
- Realtek PCIe FE Family Controller
05-18-2024 04:52 PM
Are there any unknown devices listed? You see a "yellow !" or triangle anywhere?
Also, at the top of the device manager select the "Show hidden device"
If you really want to use the laptop you might want to upgrade to the
Intel Dual Band Wireless-AC 7265 802.11 ac 2x2 WiFi + BT 4.0 Combo Adapter (non vPRO) 784644-005
and add a second antenna since it is 2x2
Our senior expert @Paul_Tikkanen might be able to recommend other WiFi adapters. On the other hand you can get a usb2 WiFi adapter. Any of these will work even the ones that do not have an antenna will work.
Are you running windows 10 or 8? If running 8 maybe the old WiFI driver from 2015 is better than the one from 2019
https://ftp.hp.com/pub/softpaq/sp70501-71000/sp70909.exe
Thank you for using HP products and posting to the community.
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05-18-2024 05:19 PM - edited 05-18-2024 05:20 PM
If your notebook's device manager still has a Network Controller device listed in the device manager, then that is the Wi-Fi card in need of a driver.
Since the Realtek Wi-Fi driver did not install and the parts list indicated that's what model HP installed, the only other thing it could be is that HP substituted the RTL8723BE Wi-Fi card with the equivalent model--the Broadcom BCM43142 802.11 b/g/n 1x1 Wi-Fi + BT4.0 M.2 Combo Adapter.
If you are running W8.1 on your notebook, you need this driver for the Wi-Fi adapter:
Broadcom Wireless LAN Driver and Utility
https://ftp.hp.com/pub/softpaq/sp66001-66500/sp66447.exe
You would also need the Bluetooth driver for the Broadcom card.
Broadcom Bluetooth Driver
https://ftp.hp.com/pub/softpaq/sp70501-71000/sp70725.exe
Now, if in the unlikely event the above drivers don't resolve the problem, all you need to do is to post the hardware ID for the Network Controller device so I can identify exactly what model Wi-Fi adapter HP installed in your notebook.
Use this guide for how to find the hardware ID for a device, which in this case is the Network Controller:
How to Find Drivers for Unknown Devices in the Device Manager (howtogeek.com)
05-18-2024 06:35 PM
Under other devices in device manager, there is a network controller that has a yellow exclamation mark on its icon. Also, after selecting to show hidden devices, it revealed:
- Microsoft Kernel Debug Network Adapter
- A second Realtek PCIe FE Family Controller
- A second Network Controller, this one without a yellow exclamation mark
The Broadcom Bluetooth Driver (sp70725) says that it installed properly onto the laptop, but the Broadcom Wireless LAN Driver (sp66447) seems to be running into trouble. For some reason, InstallShield Wizard looks like it loads for a few seconds and then just closes, without ever even displaying the menu. I have tried installing it multiple times, restarting the laptop, and running InstallShield by opening it from the downloaded folder, but this has all lead to the same outcome.
05-18-2024 06:39 PM
See if this works:
Go to the device manager.
Click on the Network Controller needing the driver.
Click on the driver tab.
Click on Update driver.
Select the 'Browse my computer for drivers' option and browse to the driver folder that was created when you ran the file.
That folder will be located in C:\SWSetup\sp66447.
Make sure that the Include subfolders box is checked and see if the driver installs that way.
05-18-2024 07:01 PM
After trying this multiple times on the two network controllers on my device, each time it says that Windows was unable to install the Network Controller.
I meant to add this in the previous post, but the hardware IDs for the network controllers are:
- PCI\VEN_10EC&DEV_B723&SUBSYS_804C103C&REV_00
- PCI\VEN_10EC&DEV_B723&SUBSYS_804C103C
- PCI\VEN_10EC&DEV_B723&CC_028000
- PCI\VEN_10EC&DEV_B723&CC_0280
Both network controllers on my device have the same list.
Also, here are the device statuses for the network controllers in case they are helpful:
- Network controller with yellow exclamation mark: "The drivers for this device are not installed (Code 28) There are no compatible drivers for this device. To find a driver for this device, click Update Driver."
- Hidden network controller: "Currently, this hardware device is not connected to the computer. (Code 45) To fix this problem, reconnect this hardware device to the computer."
05-18-2024 07:15 PM - edited 05-18-2024 07:38 PM
That is the Realtek RTL8723BE Wi-Fi card.
Try this W8.1 driver for it:
Realtek RTL8xxx Series Wireless LAN Drivers
https://ftp.hp.com/pub/softpaq/sp91501-92000/sp91514.exe
You will need the Realtek Bluetooth driver too:
Realtek RTL8xxx Series Bluetooth Driver
https://ftp.hp.com/pub/softpaq/sp98001-98500/sp98266.exe
The reason the Realtek sp96885 driver that BeemerBiker gave you didn't work is because that driver was only supported for W10.
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