Note on archived topics.
08-13-2016 02:44 PM
08-13-2016 03:06 PM
HP does not post Windows 8 drivers for that laptop just 7 and 10. Check device manager and see what is showing for display adapter. If it is Microsoft Basic brightness adjustment will not work. I suspect you need quite a few drivers for it which we are going to have to help you get from hardware manufacturer sites.
Post back with identity of display adapter.
08-15-2016 05:19 AM
One by one we need to go through the devices in device manager that have no driver and get their hardware ID and we can help you find drivers.