HP Pavilion Sleekbook 15-b142dx Bios

[TJ8799]

I been trying to find the drivers page for my HP Pavilion Sleekbook 15-b142dx   as I having trouble with the battery in the list of how to fix it was to update the BIOS driver but unable to find it below is what I have not the program of HP called HP Support Assistant   says the battery is normal but it only charges to 49% and then drains fast I already did this below 

Power off the laptop.
Remove the battery out. If the battery is integrated and does not have a latch to release it then leave the battery inside the laptop.
Disconnected AC adapter from the laptop.
Press and hold the power button for 15 seconds.
Reconnect the battery and plug the AC adapter.
Power ON the laptop.
Now let us uninstall the battery drivers and reinstall them. The following steps will help:

Open the device manager.
Expand "Batteries". Right click on the ACPI battery drivers and select uninstall. If there are multiple entries of the ACPI battery drivers then uninstall them all.
Close the device manager.Restart the laptop.
The Windows operating system will reinstall the battery drivers while restarting.

this is my system information  thank you

[Paul_Tikkanen · Accepted solution]

Support for the model series has been retired since it is more than 10 years old.

Looking at your screenshot, you already have the last BIOS update (F.1E) installed that HP released.

support.hp.com/soar-attachment/864/col45145-ob-174401-2-ob-174401-2_sp77495_releasedoc.html

If you need other drivers for the notebook, the only place I know of where you can find them would be from this reputable 3rd party driver site from the link below:

HP Pavilion 15-b142dx drivers

[TJ8799]

thank you as always

Have a Great Day

[Paul_Tikkanen]

You're very welcome.

You have a great day too!