HP ProBook 6450b Support Question
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Question posted by ruggeRoXy on December 31st, 2013
Probook 6450b Cannot Enable Audio Device
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Related HP ProBook 6450b Manual Pages
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 9
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_9_19f2.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_9_19f2.png)
1 Product description
Category Product Name Processor
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
HP ProBook 6555b Notebook PC √
HP ProBook 6455b Notebook PC
√
HP ProBook 6550b Notebook PC
√
HP ProBook 6450b Notebook PC
√
AMD Phenom II Quad-Core Mobile √
√
...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 10
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_10_f42a.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_10_f42a.png)
Category
Chipset Graphics
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
AMD Athlon II Dual-Core Processor √
√
P340 (2.2 GHz, 25W, 1 MB L2
cache)
AMD Athlon II Dual-Core Processor √
√
for Notebook PCs P320 (2.1 GHz/
25W/1 MB L2 cache)
Intel Core i7-740QM (1.73 GHz (Turbo up to 2....
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 11
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_11_c512.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_11_c512.png)
Category Panels
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Supports dual-display ports through √
√
√
√
docking station
Supports HP Privacy Filter
√
√
√
√
Supports 16×9 aspect ratio display ...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 12
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_12_1119.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_12_1119.png)
...;
√
Supports the following DDR3,
√
√
√
√
PC3-10600 configurations at 1333-
Category Memory
Mass storage devices
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
14.0" HD LED AG with webcam
√
√
(1366x768) WWAN
14.0" HD LED BV with webcam
√
(1366x768...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 13
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_13_ad25.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_13_ad25.png)
... drive
Microphone Audio Webcam Modem
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Supports the following...8730;
√
√
only on computer models not
equipped with a webcam
IDT 92HD75B high-definition audio √
√
√
√
Stereo speakers (2)
√
√
√
√...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 14
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_14_480e.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_14_480e.png)
Category Ethernet
Wireless
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Marvell 88E8059 10/100/1000 √
√
network interface card (NIC)
82577LC non-vPro (HM57)
√
√
82577LM vPro (QM57)
√
√
Intel Ethernet with ...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 15
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_15_956f.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_15_956f.png)
...-pin AC power
√
√
√
√
RJ-11 (modem)
√
√
√
√
7 Category
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Integrated wireless personal-area
√
√
√
√
network (WPAN) options via
Bluetooth® module
External media ExpressCard/54...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 16
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_16_ac19.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_16_ac19.png)
...Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
RJ-45...keyboard with spill-
√
√
√
√
pointing device resistant design and drains
Supports dual-point (pointing stick
√
... legend √
√
√
√
Taps enabled as default
√
√
√
√
Power...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 17
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_17_893f.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_17_893f.png)
Category Security
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Supports 12-cell Ultra Capacity
√
√
√
√
Battery
Supports HP Fast Charge
√
√
√
√
Technology
Security cable slot
√
√
√
...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 18
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_18_79fa.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_18_79fa.png)
Category
Operating system
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Preinstalled without
√
√
√
√
Microsoft® Office:
● Windows® 7 Home Premium 64
● Windows 7 Home Premium 32
● Windows 7 Pro 64
● ...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 19
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_19_1020.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_19_1020.png)
Category
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Preinstalled with Microsoft
√
√
√
√
Office:
● Windows 7 Home Basic 32
● Windows 7 Home Premium 64
● Windows 7 Home Premium 32
● Windows 7 ...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 20
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_20_876b.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_20_876b.png)
...8730;
● SuSE Linux
● Microsoft Logo (Windows 7 and Windows Vista Premium)
12 Chapter 1 Product description Category
Description
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
Restore Media (OSDVD):
√
√
√
√
● Windows 7 Home Basic 32
● Windows 7 Home Premium 64
●...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 21
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_21_f6b7.png)
![](/manualimages/7/k/hewlettpackard-probook-6450b-hp-probook-6455b-6555b-6450band-6550b-notebook-pcs-maintenance-service-guide-ac8d0a5_21_f6b7.png)
... parts: AC adapter Battery (system) Hard drive Memory module Optical drive SIM WLAN module WPAN module WWAN module
HP ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√...
HP ProBook User Guide - Windows 7 - Page 41
![](/manualimages/8/v/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-7-4a61bc7_41_1b18.png)
![](/manualimages/8/v/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-7-4a61bc7_41_1b18.png)
...computer with Bluetooth as the following: ● Computers (desktop, notebook, PDA) ● Phones (cellular, cordless, smart phone) ● Imaging devices (printer, camera) ● Audio devices (headset, speakers) Bluetooth devices provide peer-to-peer capability that traditionally link electronic devices such as a host and using Bluetooth devices, refer to the Bluetooth software Help.
HP ProBook User Guide - Windows 7 - Page 159
![](/manualimages/8/v/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-7-4a61bc7_159_a205.png)
![](/manualimages/8/v/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-7-4a61bc7_159_a205.png)
... the Notebook Upgrade Bay device (enabled by default).
● Enable/disable the Power Monitor Circuit (enabled by default).
● Enable/disable the audio devices (enabled by default). ● Enable/disable the fingerprint device (enabled by
default).
● Enable/disable a modem device (enabled by default). ● Enable/disable the microphone (enabled by default). ● Enable/disable...
HP ProBook User Guide - Windows 7 - Page 176
![](/manualimages/8/v/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-7-4a61bc7_176_881d.png)
![](/manualimages/8/v/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-7-4a61bc7_176_881d.png)
... 136 Bluetooth compartment, identifying 16 Bluetooth device 21 Bluetooth label 20 boot devices, enabling 153 boot options 147 boot order 147 built-in device audio devices 149 Bluetooth device radio 149 fingerprint reader 149 internal speakers 149 LAN/WLAN switching 149 microphone 149 modem 149 Network Interface Controller
(LAN) 149 Notebook Upgrade Bay 149
Power Monitor Circuit 149...
HP ProBook User Guide - Windows Vista - Page 40
![](/manualimages/m/r/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-vista-310e71a_40_2a32.png)
![](/manualimages/m/r/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-vista-310e71a_40_2a32.png)
...computers are connected using Bluetooth, and Internet Connection Sharing (ICS) is enabled on configuring and using it as the following: ● Computers (desktop, notebook, PDA) ● Phones (cellular, cordless, smart phone) ● Imaging devices (printer, camera) ● Audio devices (headset, speakers) Bluetooth devices provide peer-to-peer capability that traditionally link electronic...
HP ProBook User Guide - Windows Vista - Page 155
![](/manualimages/m/r/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-vista-310e71a_155_2534.png)
![](/manualimages/m/r/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-vista-310e71a_155_2534.png)
... the Notebook Upgrade Bay device (enabled by default).
● Enable/disable the Power Monitor Circuit (enabled by default).
● Enable/disable the audio devices (enabled by default). ● Enable/disable the fingerprint device (enabled by
default).
● Enable/disable a modem device (enabled by default). ● Enable/disable the microphone (enabled by default). ● Enable/disable...
HP ProBook User Guide - Windows Vista - Page 171
![](/manualimages/m/r/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-vista-310e71a_171_3ca3.png)
![](/manualimages/m/r/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-vista-310e71a_171_3ca3.png)
... 133 Bluetooth compartment, identifying 16 Bluetooth device 21 Bluetooth label 20 boot devices, enabling 149 boot options 143 boot order 143 built-in device audio devices 145 Bluetooth device radio 145 fingerprint reader 145 internal speakers 145 LAN/WLAN switching 145 microphone 145 modem 145 Network Interface Controller
(LAN) 145 Notebook Upgrade Bay 145 Power Monitor Circuit 145...
HP ProBook User Guide - Windows XP - Page 40
![](/manualimages/o/r/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-xp-ed99c61_40_57e2.png)
![](/manualimages/o/r/hewlettpackard-probook-6450b-hp-probook-user-guide-windows-xp-ed99c61_40_57e2.png)
...9679; Computers (desktop, notebook, PDA) ● Phones (cellular, cordless, smart phone) ● Imaging devices (printer, camera) ● Audio devices (headset, speakers) Bluetooth devices provide peer-to-peer capability...computer and wireless devices including cellular phones, printers, cameras, and PDAs. The strength of Bluetooth is enabled on configuring and using Bluetooth devices, refer to...
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