HP ZHAN 99 Pro 23.8 inch G9 All-in-One Desktop PC drivers
15 driver packages HP publishes for the ZHAN 99 Pro 23.8 inch G9 All-in-One Desktop PC, for Windows 11 and 10 64-bit. Newest: Aug 27, 2026.
Each driver page lists the hardware IDs the package supports and the other HP models it is made for. Downloads are the original HP installers. If Windows Update already installed a driver for a device and it works, there is no need to replace it; install a package when a device is missing in Device Manager or misbehaves.
Video cards
| Driver | Version | Date |
|---|---|---|
| AMD Video Driver and Control Panel | 32.0.21032.10001 | Aug 27, 2026 |
| Intel Video Driver and Control Panel | 32.0.101.7077 | Dec 22, 2025 |
Sound cards
| Driver | Version | Date |
|---|---|---|
| Realtek High Definition (HD) Audio Driver | 6.0.9918.1 | Dec 22, 2025 |
Network cards (LAN)
| Driver | Version | Date |
|---|---|---|
| Intel NIC Drivers | 12.19.2.66 | May 12, 2026 |
Wi-Fi adapters
| Driver | Version | Date |
|---|---|---|
| Realtek RTL8xxx Wireless LAN Drivers | 6102.24.146.0/6101 | Jul 31, 2026 |
| Intel WLAN Driver | 24.50.0.4 | Jul 6, 2026 |
Bluetooth
| Driver | Version | Date |
|---|---|---|
| Intel Bluetooth Driver | 24.60.0.4 | Jul 27, 2026 |
| Realtek RTL8xxx Series Bluetooth Driver | 1.0.0.182 | Apr 29, 2026 |
Chipset
| Driver | Version | Date |
|---|---|---|
| Intel Chipset Installation Utility and Driver | 10.1.20490.8818 | Jun 15, 2026 |
| Intel Management Engine Driver | 2547.8.50.0 | Apr 8, 2026 |
| Intel Innovation Platform Framework | 2.3.20200.4422 | Dec 11, 2025 |
| Intel Sensor Hub Components Driver | 3.1.0.4599 | Dec 8, 2025 |
Card readers
| Driver | Version | Date |
|---|---|---|
| Realtek PCIe Media Card Reader Drivers | 10.0.26200.21385 | Nov 21, 2025 |
SATA / RAID
| Driver | Version | Date |
|---|---|---|
| Intel Rapid Storage Technology Driver | 20.2.12.1036 | Mar 16, 2026 |
Ports (COM / LPT)
| Driver | Version | Date |
|---|---|---|
| Prolific USB-to-Serial Comm Port Driver | 5.2.10.2 | Dec 15, 2025 |
Which driver is for which device?
Device Manager shows a device without a driver under Other devices. Its hardware ID tells you which package above it belongs to (how to find the ID); paste it into the search to go straight to the matching drivers.
Other HP models
- ZHAN 66 Pro 15 G3 Notebook PC
- ZHAN 66 Pro A 14 G3 Notebook PC
- ZHAN 66 Pro A 14 G4 Notebook PC
- ZHAN 66 Pro A 14 G5 Notebook PC
- ZHAN 66 Pro G1 Notebook PC
- ZHAN 66 Pro G2 21.5-in All-in-One
- ZHAN 66 Pro G2 23.8-in All-in-One
- ZHAN 66 Pro G3 22 All-in-One PC
- ZHAN 66 Pro G3 24 All-in-One PC
- ZHAN X 13 G2 Notebook PC
- Zhan60 G1 21.5-inch FHD Non-Touch GPU All-in-One Business PC
- Zhan60 G1 23.8-inch FHD Non-Touch GPU All-in-One Business PC