HP ProBook 6450b Support Question
HP ProBook 6450b Support Question
Find answers below for this question about HP ProBook 6450b - Notebook PC.Need a HP ProBook 6450b manual? We have 9 online manuals for this item!
Question posted by emconst06 on May 29th, 2017
Power Went Out My Computer Screen Went Blank And Wifi Stayed Off
So we had a power surge and power went out. My battery was out so I could buy a new one. When power returns computer turned on but screen stayed blank and my WiFi network stayed off. So now I can't see the screen to reenable my hp Probook 6450b (WZ298UT#ABA)
Current Answers
Answer #1: Posted by hzplj9 on June 1st, 2017 2:46 PM
hzplj9
Member since:
June 25th, 2012 Points: 4,873,500
Member since:
June 25th, 2012 Points: 4,873,500
It appears your laptop may need a hard reset. Check out the troubleshooting help via this link to HP.
https://support.hp.com/us-en/product/troubleshooting/hp-probook-6450b-notebook-pc/4173642
Related HP ProBook 6450b Manual Pages
Installing SATA Drivers on HP Notebook PCs - White Paper - Page 2
...Storage controllers. In addition, you must have a Microsoft OS license for disk traffic, and provides link power management with SATA in AHCI or NATIVE mode; building an image and switching to installation CDs; Intel ... SATA drivers into a Windows XP installation on HP Notebook PC models.
Introduction
Purpose
This white paper provides instructions on how to RIS installation points;
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 9
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
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
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
...;
√
Supports HP 3D DriveGuard
√
√
√
√
4 Chapter 1 Product description 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) WWAN
14...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 13
Category
Optical 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 hard drives: √
√
√
√
● 500-GB, 7200-rpm
● 320-GB, 7200-rpm SED
● 320-GB, 7200-rpm
&#...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 14
... 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 iAMT
√
√
NIC Power Down technology
√
√...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 15
...power
√
√
√
√
RJ-11 (modem)
√
√
√
√
7
aspect vs. 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...
√
√
Accessory battery connector
√
√
...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 16
...ProBook 6555b Notebook PC
HP ProBook 6455b Notebook PC
HP ProBook 6550b Notebook PC
HP ProBook 6450b Notebook PC... enabled as default
√
√
√
√
Power
90-W HP Smart Adapter
√
√
requirements
90-W PFC...battery (47 WH)
√
√
Supports 6-cell Lithium Ion (Li Ion)
√
√
√
√
battery (55 WH)
Supports 9-cell Li Ion battery...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 17
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
√
√
√
√
Trusted platform module (TPM) 1.2 √...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 18
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
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
...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
...32 ● Windows Vista Enterprise 64 End-user replaceable 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
√
√
√
√
√
√
√
√
√
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√...
HP ProBook 6455b, 6555b, 6450b,and 6550b Notebook PCs - Maintenance and Service Guide - Page 124
...power cord from the AC outlet and then unplugging the AC adapter from the computer.
116 Chapter 4 Removal and replacement procedures
Shut down through the operating system.
2. Processor
NOTE: The processor spare part kit includes replacement thermal material. If you are unsure whether the computer is off or in Hibernation, turn... for Notebook PCs P320 (2.1 GHz/25W/1 MB L2 cache)
594165...
HP ProBook User Guide - Windows 7 - Page 74
...
The system is initiated, the power lights blink and the screen clears. With the computer on, you can be turned off .
To exit Sleep: ▲ Briefly press the power button
When the computer exits Sleep, the power lights turn on the hard drive and the computer turns off . 5 Power management
Setting power options
Using power-saving states
The computer has...
HP ProBook User Guide - Windows 7 - Page 75
... create your work will return to the Shut down button. 2. Using power plans
A power plan is running on battery power, 1080 minutes (18 hours) of the taskbar. The power lights turn on battery or external power. To hide or display the battery meter icon: 1. Click OK. To initiate Hibernation: 1. Power plans can change the power plan, click the battery meter icon and select...
HP ProBook User Guide - Windows 7 - Page 86
... into external power and maintain external power until the battery is recharged, the battery light on -screen instructions. Click Restore default settings for the items in Windows Control Panel.
● Turn off . Click...turns off wireless and local area network (LAN) connections and exit modem applications when you are not using . ● Use the fn+f9 and fn+f10 hotkeys to adjust screen ...
HP ProBook User Guide - Windows 7 - Page 159
...to Network ◦ Follow Boot Order ● Enable/disable the Notebook Upgrade Bay device (enabled by default).
● Enable/disable the Power Monitor...Network Interface Controller (LAN) (enabled by default).
● Enable/disable the embedded Bluetooth® device radio (enabled by default).
● Enable/disable LAN/WLAN switching (disabled by
default). When enabled, saves power by turning...
HP ProBook User Guide - Windows Vista - Page 74
... battery meter
The battery meter is running on external power, or when the battery reaches a critical battery level. Under System icons, clear the Power check box to hide the battery meter icon, or select the Power check box to the Lock button.
2.
To exit Hibernation: ▲ Briefly press the power button
The power lights turn on and your work returns to the screen...
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