If your BIOS becomes corrupted (e.g., the laptop won't boot or displays a black screen after an update), use the emergency recovery feature: BIOS Setup Information and Menu Options - HP Support
Immediately and repeatedly press the key (about once every second) until the Startup Menu appears. hp elitebook 830 g6 bios
From the Startup Menu, press to enter the BIOS Setup Utility . If your BIOS becomes corrupted (e
Updating your BIOS can resolve system crashes, improve hardware compatibility, and unlock security features like HP Sure Start. This is the easiest method for Windows users: Open the HP Support Assistant app. Go to My Dashboard > Updates . This is the easiest method for Windows users:
Boot to the (Esc key), then press F2 for Hardware Diagnostics.
Select the (if available) and click Download and Install . Method B: Manual Update from Windows Visit the HP Software and Driver Downloads page.