HP ProBook 440 G9

Firmware History

1. 01.18.01

   2026-05-20

   - Fixes an issue that causes a Windows Update restart loop. - Adds a new ownership state for 2023 Secure Boot certificates to track whether certificate settings use Microsoft defaults or have been modified by the user. If certificates are modified (added, disabled, or cleared), HP BIOS claims ownership of the policies to prevent Secure Boot changes when the system restarts. - Updates the system with the latest 2023 UEFI security certificates. - Adds support for Windows driver installation using DIRID 13. - Includes the following firmware: Camera Firmware, version 23.21.0.0 ClickPad Firmware, version 22.18.0.0 (ELAN) ClickPad Firmware, version 21.37.0.0 (Synaptics) ELAN Fingerprint Reader Firmware, version 4.20 (P00ZVP-B2M) Embedded Controller (EC), version 07.76.00 (TI PD) Embedded Controller (EC), version 21.77.00 (Realtek PD) Graphics Output Protocol (GOP), version 21.0.1065 (Disabled DRRS) Management Engine Firmware, version 16.1.40.2765 Power Delivery Firmware, version 6.6.0 (TI) Power Delivery Firmware, version 7.7.0 (Realtek)

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2. 01.18.00

   2026-04-02

   - General bug fixes. - Fixes an issue that causes a Windows update–related restart loop.- Adds UEFI CA 2023 certificates to KEKDefault and DBDefault. - Adds support for DIRID 13. - Includes the following firmware: Camera Firmware, 23.21.0.0 ClickPad Firmware 22.18.0.0 (ELAN) / 21.37.0.0 (Synaptics) ELAN Fingerprint Reader Firmware, version 4.20 (P00ZVP-B2M) Embedded Controller (EC), version 07.76.00 (TI PD) / 21.77.00 (Realtek PD) Graphics Output Protocol (GOP), version 21.0.1065 (Disabled DRRS) Management Engine Firmware, version 16.1.40.2765 Power Delivery Firmware, version 6.6.0 (TI) / 7.7.0 (Realtek)