Here are HP EliteBook 645 G9 drivers for Windows 11 64 Bit you can download and install to make your business laptop work correctly.
As described at HP official website, HP EliteBook 645 G9 (669Y5UT#ABA) is 16.1 inch business laptop powered by 10th Generation Intel Core i5-10300H quad core processor with discrete NVIDIA GeForce GTX 1650 Ti graphics video card with dedicated 4 GB GDDR6 VRAM.
This notebook PC comes with 8 GB DDR4-2933 SDRAM system memory and 1 TB 7200 rpm SATA HDD to store files, video, and other documents.
This mobile computer comes with 16.1-inches diagonal Full HD (1920 x 1080) IPS micro-edge anti-glare display, Intel Wi-Fi 6 AX201 (2x2), Bluetooth 5 combo, SuperSpeed USB Type-C 5Gbps signaling rate (DisplayPort 1.4), SuperSpeed USB Type-A 5Gbps signaling rate (HP Sleep and Charge), SuperSpeed USB Type-A 5Gbps signaling rate, HDMI 2.0, multi-format SD media card reader, HP True Vision 720p HD camera with integrated dual array digital microphones, dual speakers with audio by Bang & Olufsen, Full-size acid green backlit shadow black keyboard with numeric keypad, Windows 10 Home OS (can be upgraded to Windows 11), and 3-cell 52.5 Wh Li-ion battery with up to 5 hours and 15 minutes battery life.
HP ELITEBOOK 645 G9 SPECS
OPERATING SYSTEM
Windows 10 Home
PROCESSOR
Intel Core i5-10300H (2.5 GHz base frequency, up to 4.5 GHz with Intel Turbo Boost Technology, 8 MB L3 cache, 4 cores)
GRAPHICS
Integrated: Intel UHD Graphics
Discrete: NVIDIA GeForce GTX 1650 Ti (4 GB GDDR6 dedicated)
DISPLAY
16.1" diagonal, FHD (1920 x 1080), IPS, micro-edge, anti-glare, 250 nits, 45% NTSC
DISPLAY BRIGHTNESS
250 nits
DISPLAY COLOR GAMUT
45% NTSC
FINGER PRINT READER
Fingerprint reader not available
MEMORY
8 GB DDR4-2933 SDRAM (1 X 8 GB)
STORAGE
1 TB 7200 rpm SATA HDD
OPTICAL DRIVE
Optical drive not included
NETWORK INTERFACE
Integrated 10/100/1000 GbE LAN
WIRELESS TECHNOLOGY
Intel Wi-Fi 6 AX201 (2x2) and Bluetooth 5 combo (Supporting Gigabit file transfer speeds)
POWER SUPPLY
150 W Smart AC power adapter
BATTERY
3-cell, 52.5 Wh Li-ion
BATTERY LIFE
Up to 5 hours and 15 minutes
VIDEO PLAYBACK BATTERY LIFE
Up to 7 hours and 30 minutes
BATTERY RECHARGE TIME
Supports battery fast charge: approximately 50% in 45 minutes
EXTERNAL I/O PORTS
1 SuperSpeed USB Type-C 5Gbps signaling rate (DisplayPort 1.4)
1 SuperSpeed USB Type-A 5Gbps signaling rate (HP Sleep and Charge)
1 SuperSpeed USB Type-A 5Gbps signaling rate
1 HDMI 2.0
1 RJ-45
1 AC smart pin
1 headphone/microphone combo
EXPANSION SLOTS
1 multi-format SD media card reader
ENERGY EFFICIENCY
ENERGY STAR certified; EPEAT Silver registered
WEBCAM
HP True Vision 720p HD camera with integrated dual array digital microphones
AUDIO
Audio by B&O; Dual speakers
SENSORS
Accelerometer
COLOR
Shadow black, acid green chrome logo
POINTING DEVICE
HP Imagepad with multi-touch gesture support
KEYBOARD
Full-size, acid green backlit, shadow black keyboard with numeric keypad
DIMENSIONS (W X D X H)
14.57 x 10.33 x 0.93 in
WEIGHT
4.78 lb
WARRANTY
1 year limited hardware warranty (information at www.hp.com/support). 90 day phone support (from date of purchase). Complimentary chat support within warranty period (at www.hp.com/go/contacthp).
SOFTWARE INCLUDED
McAfee LiveSafe
Netflix
1 month trial for new Microsoft 365 customers
HP ELITEBOOK 645 G9 DRIVERS FOR WINDOWS 11 64 BIT
VIDEO GRAPHICS / VGA / DISPLAY
AMD Video Drivers and Control Panel
Version : 30.0.14022.1003 Rev.W
Release date : Apr 14, 2022
File size : 779.8 MB
File name : sp139325.exe
https://ftp.hp.com/pub/softpaq/sp139001-139500/sp139325.exe
AUDIO / SOUND
Realtek HD Audio Driver
Version : 22.9329.7082.45 Rev.N
Release date : Apr 5, 2022
File size : 455.0 MB
File name : sp139488.exe
https://ftp.hp.com/pub/softpaq/sp139001-139500/sp139488.exe
CHIPSET
AMD Chipset Driver
Version : 4.02.07.152 Rev.B
Release date : Apr 14, 2022
File size : 1.1 MB
File name : sp139360.exe
https://ftp.hp.com/pub/softpaq/sp139001-139500/sp139360.exe
ENABLING
HP Application Enabling Software Driver
Version : 1.40.2695.0 Rev.A
Release date : Feb 11, 2022
File size : 8.0 MB
File name : sp138378.exe
https://ftp.hp.com/pub/softpaq/sp138001-138500/sp138378.exe
KEYBOARD, MOUSE AND INPUT DEVICES
ELAN Fingerprint Sensor Driver
Version : 3.2.12011.10049 Rev.A
Release date : Mar 29, 2022
File size : 2.0 MB
File name : sp139380.exe
https://ftp.hp.com/pub/softpaq/sp139001-139500/sp139380.exe
HP Hotkey Support - UWP
Version : 8.10.22.1 Rev.A
Release date : Oct 20, 2021
File size : 21.6 MB
File name : sp135864.exe
https://ftp.hp.com/pub/softpaq/sp135501-136000/sp135864.exe
WEBCAM / WEB CAMERA
HP Universal Camera Driver
Version : 2022.0.19041.7 Rev.A
Release date : Jan 5, 2022
File size : 60.8 MB
File name : sp136853.exe
https://ftp.hp.com/pub/softpaq/sp136501-137000/sp136853.exe
STORAGE
Alcor Micro Smart Card Reader Driver 2022
Version : 1.9.15.1300 Rev.A
Release date : Dec 21, 2021
File size : 0.5 MB
File name : sp136722.exe
https://ftp.hp.com/pub/softpaq/sp136501-137000/sp136722.exe
WIRELESS LAN WLAN WIFI NETWORK
Qualcomm FastConnect 6900 WiFi 6E WLAN CX-based Driver
Version : 2.0.0.453 Rev.A
Release date : Feb 21, 2022
File size : 4.0 MB
File name : sp138479.exe
https://ftp.hp.com/pub/softpaq/sp138001-138500/sp138479.exe
Realtek RTL8xxx Wireless LAN Drivers
Version : 1.0.0.202 Rev.S
Release date : Apr 14, 2022
File size : 29.6 MB
File name : sp139793.exe
https://ftp.hp.com/pub/softpaq/sp139501-140000/sp139793.exe
ETHERNET LAN
All Docks - Ethernet Driver (Realtek)
Version : 2.0.1.1 Rev.A
Release date : Mar 22, 2022
File size : 0.7 MB
File name : sp139164.exe
https://ftp.hp.com/pub/softpaq/sp139001-139500/sp139164.exe
Realtek Ethernet Controller Drivers - DCHU- CMIT- NB (QTA)
Version : 10.55.1224.2021 Rev.A
Release date : Mar 30, 2022
File size : 0.9 MB
File name : sp139408.exe
https://ftp.hp.com/pub/softpaq/sp139001-139500/sp139408.exe
BROADBAND
Intel XMM7560R+ LTE-A Pro
Version : 0.5.100.700 Rev.A
Release date : Jan 11, 2022
File size : 40.0 MB
File name : sp136903.exe
https://ftp.hp.com/pub/softpaq/sp136501-137000/sp136903.exe
NFC
NXP NFC Driver
Version : 12.0.6.0 Rev.W
Release date : Oct 20, 2021
File size : 1.0 MB
File name : sp135866.exe
https://ftp.hp.com/pub/softpaq/sp135501-136000/sp135866.exe
BLUETOOTH
Qualcomm FastConnect 6900 Bluetooth Adapter Driver
Version : 2.0.0.453 Rev.A
Release date : Feb 18, 2022
File size : 0.8 MB
File name : sp138457.exe
https://ftp.hp.com/pub/softpaq/sp138001-138500/sp138457.exe
Realtek RTL8xxx Series Bluetooth Driver
Version : 1.9.1038.3008 Rev.S
Release date : Mar 10, 2022
File size : 2.6 MB
File name : sp138801.exe
https://ftp.hp.com/pub/softpaq/sp138501-139000/sp138801.exe
DOCKS
HP Thunderbolt Dock G2 - Firmware
Version : 1.0.71.1 Rev.A
Release date : Dec 3, 2021
File size : 20.1 MB
File name : sp136180.exe
https://ftp.hp.com/pub/softpaq/sp136001-136500/sp136180.exe
HP Thunderbolt Dock G4 - Firmware
Version : 1.2.10.0 Rev.A
Release date : Mar 5, 2022
File size : 11.6 MB
File name : sp138476.exe
https://ftp.hp.com/pub/softpaq/sp138001-138500/sp138476.exe
HP USB-C Dock G5 - Firmware
Version : 1.0.15.0 Rev.A
Release date : Apr 13, 2022
File size : 11.1 MB
File name : sp139699.exe
https://ftp.hp.com/pub/softpaq/sp139501-140000/sp139699.exe
HP USB-C/A Universal Dock G2 - Firmware
Version : 1.1.14.0 Rev.A
Release date : Apr 13, 2022
File size : 10.8 MB
File name : sp139700.exe
https://ftp.hp.com/pub/softpaq/sp139501-140000/sp139700.exe
Realtek USB Audio Driver for HP Thunderbolt Dock G2
Version : 6.3.9600.250 Rev.A
Release date : Nov 26, 2021
File size : 23.0 MB
File name : sp136362.exe
https://ftp.hp.com/pub/softpaq/sp136001-136500/sp136362.exe
DIAGNOSTIC
HP PC Hardware Diagnostics UEFI
Version : 8.5.0.0 Rev.A
Release date : Jan 28, 2022
File size : 61.7 MB
File name : sp138297.exe
https://ftp.hp.com/pub/softpaq/sp138001-138500/sp138297.exe
HP PC Hardware Diagnostics Windows
Version : 1.8.0.0 Rev.A
Release date : Oct 15, 2021
File size : 237.7 MB
File name : sp135762.exe
https://ftp.hp.com/pub/softpaq/sp135501-136000/sp135762.exe
SOFTWARE - SECURITY
Cloud Recovery Client
Version : 2.9.5.37980 Rev.a
Release date : Mar 25, 2022
File size : 3.5 MB
File name : sp139291.exe
https://ftp.hp.com/pub/softpaq/sp139001-139500/sp139291.exe
HP Client Security Manager
Version : 10.1.1.30144 Rev.A
Release date : Dec 16, 2021
File size : 57.5 MB
File name : sp136695.exe
https://ftp.hp.com/pub/softpaq/sp136501-137000/sp136695.exe
HP Sure Recover
Version : 10.1.1.26397 Rev.A
Release date : Dec 20, 2021
File size : 2.9 MB
File name : sp136723.exe
https://ftp.hp.com/pub/softpaq/sp136501-137000/sp136723.exe
HP Wolf Security for Business
Version : 4.3.2.1329 Rev.A
Release date : Oct 14, 2021
File size : 311.6 MB
File name : sp135757.exe
https://ftp.hp.com/pub/softpaq/sp135501-136000/sp135757.exe
SOFTWARE - SOLUTIONS
HP Mac Address Manager
Version : 1.1.19.1 Rev.A
Release date : Mar 16, 2022
File size : 2.8 MB
File name : sp138956.exe
https://ftp.hp.com/pub/softpaq/sp138501-139000/sp138956.exe
HP Notifications
Version : 1.1.28.1 Rev.A
Release date : Mar 16, 2022
File size : 16.7 MB
File name : sp138930.exe
https://ftp.hp.com/pub/softpaq/sp138501-139000/sp138930.exe
HP Power Manager
Version : 3.0.14.0 Rev.A
Release date : Mar 18, 2022
File size : 187.9 MB
File name : sp139073.exe
https://ftp.hp.com/pub/softpaq/sp139001-139500/sp139073.exe
HP Privacy Settings
Version : 1.0.42.0 Rev.A
Release date : Jan 11, 2022
File size : 46.1 MB
File name : sp136901.exe
https://ftp.hp.com/pub/softpaq/sp136501-137000/sp136901.exe
HP Smart Health
Version : 2.3.201.0 Rev.A
Release date : Dec 17, 2021
File size : 2.0 MB
File name : sp136712.exe
https://ftp.hp.com/pub/softpaq/sp136501-137000/sp136712.exe
HP Support Assistant
Version : 9.9.58.0 Rev.A
Release date : Oct 4, 2021
File size : 167.8 MB
File name : sp135667.exe
https://ftp.hp.com/pub/softpaq/sp135501-136000/sp135667.exe
myHP with HP Presence
Version : 4.52214.99.0 Rev.A
Release date : Apr 22, 2022
File size : 240.4 MB
File name : sp140022.exe
https://ftp.hp.com/pub/softpaq/sp140001-140500/sp140022.exe
UTILITY - TOOLS
HP Connection Optimizer
Version : 2.0.19.0 Rev.A
Release date : Dec 13, 2021
File size : 8.7 MB
File name : sp136647.exe
https://ftp.hp.com/pub/softpaq/sp136501-137000/sp136647.exe
Realtek DASH Client Utility
Version : 5.1.2.2102 Rev.N
Release date : Mar 30, 2022
File size : 19.7 MB
File name : sp139409.exe
https://ftp.hp.com/pub/softpaq/sp139001-139500/sp139409.exe
BIOS
HP BIOS and System Firmware (U77)
Version : 01.05.00 Rev.A
Release date : Apr 8, 2022
File size : 15.5 MB
File name : sp139542.exe
https://ftp.hp.com/pub/softpaq/sp139501-140000/sp139542.exe
USER MANUAL
HP EliteBook 645 G9 Manual PDF
File type : PDF
File size : 8.48 MB
File name : c08081790.pdf
http://h10032.www1.hp.com/ctg/Manual/c08081790.pdf
HP EliteBook 645 G9 Maintenance and Service Guide
File type : PDF
File size : 2.74 MB
File name : c08082085.pdf
http://h10032.www1.hp.com/ctg/Manual/c08082085.pdf
Other HP Laptop : HP ProBook 450 G9
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