Without these, you cannot get online.

For advanced users or if the Support Assistant is buggy:

While Windows Update has improved significantly, it often delivers generic drivers. While good for basic functionality, these generic drivers often lack the custom tuning HP adds for battery management and keyboard hotkeys. Windows Update should be used as a supplement, not a primary source, for a business laptop like the G8.

Do not trust model name alone. Use Device Manager → Details → Hardware Ids: