Always start by checking the official support pages for the most reliable software: HP Software and Driver Downloads : The primary hub for all official drivers. Visit the HP ProBook 650 G1 Support Page to search for available updates. HP Client Management Solutions : For IT professionals, HP provides Driver Packs
If the IDT driver crashes or gives you a Blue Screen, use the generic Microsoft driver.
To keep all drivers current without manual searching, use the HP Support Assistant . It will scan your ProBook 650 G1 and recommend the specific audio, BIOS, and chipset updates your system needs.