HP ProBook 445 14 inch G11 Notebook PC Driver Download (Windows 11)

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HP ProBook 445 14 inch G11 Notebook PC A3RP1UA

If you are looking for the HP ProBook 445 G11 driver download for Windows 11, this page has the complete list from HP’s official support page for the base ProBook 445 G11 family. This is an AMD-platform business notebook, so you will find AMD chipset and graphics drivers alongside the business tools HP ships for it — dock firmware, Wolf Security, TPM firmware, and driver-enabling utilities. Every download below is an official HP link, and each bullet shows the version, release date, and file size so you can check what you already have installed. Install only the wireless and SSD firmware entries that match your machine’s hardware, since HP lists both MediaTek and Realtek wireless variants and two SSD firmware versions.

BIOS & Firmware

HP BIOS and System Firmware (W78) — 01.09.00 Rev.A, Aug 6, 2026, 20.6 MB — sp174281.exe Download

Diagnostics

HP PC Hardware Diagnostics Windows — 3.1.1.0 Rev.A, May 20, 2026, 618.9 MB — sp173207.exe Download
HP PC Hardware Diagnostics UEFI — 10.8.7.0 Rev.A, Jul 8, 2026, 40.6 MB — sp173795.exe Download

Docks Firmware & Drivers

Install only the firmware for the dock you actually use. The Ethernet driver at the end of this section applies to all docks.

HP USB-C G5 Essential Dock – Firmware — 01.00.12.00 Rev.J, Aug 7, 2026, 6.8 MB — sp174226.exe Download
HP Thunderbolt 4 Ultra 180W/280W G6 Dock – HP Firmware Installer — 1.6.50.0 Rev.A, Sep 18, 2026, 15.8 MB — sp174717.exe Download
HP USB-C Dock G5 – Firmware — 1.0.26.0 Rev.A, Nov 20, 2025, 8.5 MB — sp165907.exe Download
HP Thunderbolt Dock G4 – Firmware — 1.5.29.0 Rev.A, Nov 20, 2025, 9.0 MB — sp165902.exe Download
HP USB-C Dock G5 – Audio Driver — 6.4.0.2412/393 Rev.A, Apr 15, 2025, 19.1 MB — sp158060.exe Download
HP Thunderbolt 4 100W G6 – HP Firmware Installer — 1.6.49.0 Rev.A, Sep 18, 2026, 15.5 MB — sp174715.exe Download
HP USB-C G5 Essential Dock Audio Driver — 6.3.9600.2382 Rev.A, Apr 29, 2024, 8.6 MB — sp152517.exe Download
All Docks – Ethernet Driver (Realtek) — 11.22.0113.2026 Rev.R, Jul 8, 2026, 1.3 MB — sp173785.exe Download
HP USB-C 100W G6 Dock – HP Firmware Installer — 1.3.16.0 Rev.A, Sep 18, 2026, 15.1 MB — sp174713.exe Download
HP USB-C/A Universal Dock G2 – Firmware — 1.1.25.0 Rev.A, Nov 20, 2025, 8.3 MB — sp165909.exe Download

Audio

Realtek High-Definition (HD) Audio Driver — 24.9929.114.37 Rev.D, Jun 30, 2026, 311.4 MB — sp173650.exe Download

Chipset (AMD)

AMD Chipset Installation Utility and Driver — 8.05.04.516 Rev.A, Jul 29, 2026, 1.4 MB — sp174068.exe Download

Driver Enabling (Business)

HP Services Scan for Commercial — 4.8.125.0 Rev.A, Nov 27, 2025, 51.4 MB — sp165987.exe Download
Seamless Firmware Update Service — 1.1.9.3 Rev.A, May 6, 2026, 3.8 MB — sp172867.exe Download
HP Application Enabling Software Driver — 1.87.4769.0 Rev.A, Jul 8, 2026, 84.5 MB — sp173791.exe Download

Graphics (AMD)

AMD Video Drivers and Control Panel — 32.0.21032.4002 Rev.W, Jan 16, 2026, 1001.9 MB — sp168699.exe Download
DisplayLink Graphic Driver — 11.7.5493.0 Rev.A, Jul 9, 2025, 8.8 MB — sp160418.exe Download

Keyboard, Mouse & Input

HP Universal Camera Driver — 24.20390.50887.0 Rev.A, Nov 27, 2025, 14.3 MB — sp165983.exe Download
HP Universal WBF Fingerprint Driver — 1.0.0.15 Rev.A, Dec 19, 2025, 2.7 MB — sp168482.exe Download
HP Hotkey Support – UWP — 8.10.52.464 Rev.A, Apr 14, 2026, 134.0 MB — sp172423.exe Download

Network (Wi-Fi, Bluetooth, Ethernet, Mobile Broadband, NFC)

Your notebook has either a MediaTek or a Realtek wireless card — check Device Manager and install only the matching pair. The Ethernet, LTE, and NFC drivers apply regardless of the wireless vendor.

MediaTek Wireless LAN Driver — 3.5.0.121 Rev.A, Aug 5, 2026, 29.2 MB — sp174196.exe Download
HP 4G LTE-Advanced Pro Cat 16 Mobile Broadband Wireless — 1.1.5.2 Rev.A, Feb 12, 2026, 94.8 MB — sp170364.exe Download
Realtek RTL8xxx Series Bluetooth Driver — 1.0.0.190 Rev.S, Sep 11, 2026, 2.1 MB — sp174666.exe Download
NXP NFC NPC300 Proximity Driver — 12.0.6.0 Rev.W, Sep 20, 2024, 0.9 MB — sp155171.exe Download
MediaTek Bluetooth Driver — 2.22.0.93 Rev.E, Jul 14, 2026, 7.2 MB — sp173831.exe Download
Realtek RTL8xxx Wireless LAN Drivers — 1.0.0.282 Rev.S, Jul 24, 2026, 16.0 MB — sp173924.exe Download
Realtek Ethernet Controller Drivers — 1166.28.1224.2025 Rev.A, Jul 13, 2026, 1.1 MB — sp173816.exe Download

Storage Firmware

Install only the firmware that matches your installed SSD brand.

Intel/Solidigm SSD Firmware Update — HPS4 Rev.A, Nov 26, 2024, 2.9 MB — sp155903.exe Download
AData SSD Firmware Update — HPS3 Rev.A, Mar 7, 2025, 2.2 MB — sp157183.exe Download

HP Connection Optimizer

HP Connection Optimizer — 2.0.22.0 Rev.A, Apr 17, 2026, 4.2 MB — sp172460.exe Download

Security (Business)

Endpoint Security Controller (ESC) Audit Log Forwarding Utility — FF-4.0.1.1030 Rev.A, Jul 15, 2026, 7.2 MB — sp173800.exe Download
HP Sure Recover — 10.1.30.280 Rev.A, Apr 30, 2026, 4.2 MB — sp172448.exe Download
Infineon Trusted Platform Module (TPM) Firmware — 15.24 Rev.A, Apr 30, 2025, 3.0 MB — sp158068.exe Download
Sure Run — 5.0.5.105 Rev.A, Apr 30, 2026, 2.3 MB — sp172450.exe Download
HP Wolf Security for Business — 4.4.32.722 Rev.A, Jun 26, 2026, 448.3 MB — sp173672.exe Download
HP Wolf Security Console — 11.1.7.1163 Rev.A, Apr 9, 2026, 67.6 MB — sp172352.exe Download

Software & Utilities

Poly Lens Desktop — 2.3.1.4673 Rev.A, Oct 31, 2025, 400.8 MB — sp165644.exe Download
HP Poly Studio Desktop — 5.1.1.2 Rev.A, Jul 20, 2026, 286.5 MB — sp173951.exe Download
HP MAC Address Manager — 1.1.19.1 Rev.A, Oct 19, 2022, 3.0 MB — sp143092.exe Download
HP Notifications — 1.1.34.25 Rev.A, Sep 1, 2026, 16.6 MB — sp174484.exe Download
HP Smart Health — 2.3.201.0 Rev.A, Dec 17, 2021, 2.0 MB — sp136712.exe Download
Cloud Recovery Client — 2.32.3.976 Rev.A, Sep 1, 2025, 4.9 MB — sp162904.exe Download
HP App — 57.52623.7882.0 Rev.A, Jun 15, 2026, 835.8 MB — sp173578.exe Download
HP Privacy Settings — 1.4.17.0 Rev.A, Jan 2, 2026, 283.6 MB — sp168489.exe Download
HP Support Assistant — 9.55.10.0 Rev.A, Aug 25, 2026, 169.5 MB — sp174145.exe Download
System Default Settings — 1.5.26.1 Rev.0, Aug 4, 2026, 4.6 MB — sp174448.exe Download

How to Install HP ProBook 445 G11 Drivers

Start with the BIOS update, then the AMD chipset driver, then the AMD graphics driver, and restart when asked.
Install the audio, network, and input drivers that match your hardware — wireless vendor first if Wi-Fi is not working after a fresh Windows install.
Add the business tools you need (Wolf Security, Sure Recover, TPM firmware) and any dock firmware for a dock you use.
Finish with HP Support Assistant, which can check for any newer revisions later.

FAQs

Where is the official HP ProBook 445 G11 driver download page?

HP's official support page for the ProBook 445 14 inch G11 Notebook PC lists all of these drivers. Every link on this page points to HP's own download server, so the files are the same ones HP serves.

Do AMD and Intel ProBook 445 G11 models use the same drivers?

No. This page covers the AMD platform, so its chipset and graphics drivers are AMD-only. An Intel-based configuration needs Intel chipset and graphics drivers instead, while BIOS, audio, and most utilities may also differ — always match the driver to your machine's actual hardware.

Which wireless driver do I need — MediaTek or Realtek?

Check Device Manager under Network adapters. If you see a MediaTek adapter, install the MediaTek WLAN and Bluetooth drivers; if you see a Realtek adapter, install the Realtek WLAN and Bluetooth drivers. Installing the wrong vendor's driver will simply not apply to your hardware.

What security tools are included for this business notebook?

HP Wolf Security for Business with its console, HP Sure Recover, Sure Run, TPM firmware, and the Endpoint Security Controller audit-log utility. These are business features of the ProBook line and are separate from the standard consumer driver set.

Do I need the dock firmware if I do not use a dock?

No. Dock firmware only matters if you connect that exact HP dock model. The all-docks Ethernet driver is the only dock-related item worth installing without a dock, and only if your dock's Ethernet is not working.