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# HP ProBook 450 G7

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This article or section does not follow the Laptop page guidelines.

Reason: Hardware table needs IDs and an accessibility and function keys section should be added. Firmware needs expansion. (Discuss in Talk:HP ProBook 450 G7)

Device | PCI/USB ID | Working?
--- | --- | ---
Intel graphics |  | Yes
Audio |  | Yes
Microphone |  | Yes
Ethernet |  | Yes
Wireless |  | Yes
Bluetooth |  | Yes
Touchpad |  | Yes
SD-card reader |  | Yes
Webcam |  | Yes
Fingerprint reader |  | Yes

## Firmware

HP does not provide update files for Linux. Download a file for Windows. To update just follow instructions from your BIOS.

- Download update for your model (e.g. sp79822.exe)
- Format USB driver as FAT32
- Create on this USB driver folder `Hewlett-Packard\BIOS\New`
- Extract downloaded file (e.g. sp79822.exe) with 7z

    $ 7z e sp79822.exe

- Copy extracted files to the created folder `Hewlett-Packard\BIOS\New` (also the archive sp79822.exe)
- Reboot the system and enter BIOS
- Run BIOS update and follow instructions

## Audio

This laptop requires Sound Open Firmware in order for the soundcard to work.

## See also

- https://www.notebookcheck.net/HP-ProBook-450-G7-8VU93EA.469871.0.html

Category:

- HP

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