HP ProBook 4420s Support Question
HP ProBook 4420s Support Question
Find answers below for this question about HP ProBook 4420s - Notebook PC.Need a HP ProBook 4420s manual? We have 3 online manuals for this item!
Question posted by rayCannCa on April 3rd, 2014
How To Enable Ur Hp Laptop Probook 4420s Touchpad
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Current Answers
Related HP ProBook 4420s Manual Pages
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 1
and performing computer disassembly procedures. HP ProBook 4320s Notebook PC HP ProBook 4321s Notebook PC HP ProBook 4420s Notebook PC HP ProBook 4421s Notebook PC
Maintenance and Service Guide
SUMMARY This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 9
...;
● 33.8-cm (13.3-in) HD (1366×768 resolution)
√
√
1
1 Product description
Category Product Name
Processors
Chipsets Graphics Panels
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
HP ProBook 4320s Notebook PC
√
√
NOTE: Discrete not for use in the People's Republic of China.
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 10
...-MB ×
1) ● 2048-MB total system memory (1024-MB ×
2, dual channel) ● 1024-MB total system memory (1024-MB ×
1)
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 11
...: ● 500-GB, 7200-rpm ● 320-GB, 7200-rpm ● 250-GB, 7200-rpm HP 3D DriveGuard (not available on Linux) Fixed 12.7-mm (0.50-in Brazil Modem cable not included
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
√
√
√
√
√
√
√
√
√
√...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 12
Category Ethernet Wireless
External media cards Ports
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
Supports no modem option
√
√
√
√
10/100/1000 Ethernet network interface card (NIC)
√
√
√
√
...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 13
Category
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
USB 2.0 (3)
√
&#...keyboard with TouchPad
pointing devices
√
√
35.6-cm (14.0-in) keyboard with TouchPad
√
√
TouchPad only, with 2 TouchPad buttons and
√
√
√
√
vertical scrolling (taps enabled as default...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 14
... - EDGI (available for Argentina, Brazil - English, Brazil, Latin America, Latin America - English,
Brazil, Latin America, Latin America -
Category
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
Windows 7 Starter with Office 2007 Ready (excludes Japan)
√
√
√
√
Windows 7 Starter with...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 15
...
Windows 7 Home Premium 32
Windows 7 Home Basic 32
Windows 7 Starter
Windows Vista Business 32
Windows Vista Home Basic 32
Windows XP Professional
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 16
Category Serviceability
Description
HP ProBook
4320s
HP ProBook4
320s / 4321s
HP ProBook
4420s
HP ProBook
4421s
UMA
Discrete
UMA
Discrete
Microsoft Office Ready DVD
√
√
√
√
DRDVD Windows 7 Home Premium/Windows 7
√
√
√
√
Professional
DRDVD Windows 7 ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 19
... indicator
(2) Caps lock light (3) HP QuickLook light (4) HP QuickWeb light (5) Power light
(6) Wireless light
Description
● Amber: The TouchPad is off. ● Off: The TouchPad is on.
Blinking: QuickLook is being opened or closed . ● On: The computer is on. ● Blinking: The computer is in Standby. ● Off: The ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 106
...Startup
Menu" message is displayed at the bottom of the
screen, or use either a pointing device (TouchPad, pointing stick, or USB mouse) or the keyboard to the system, such as a new USB drive..., will be used even when the operating system is enabled. 5 Computer Setup
Computer Setup in Computer Setup are accessed from the File, Security, Diagnostics, and ...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 109
... is a set of security questions and answers used if you run Disk Sanitizer, the data on the primary hard drive.
Always Prompt for HP SpareKey Enrollment
Enable/disable HP SpareKey enrollment (enabled by default). Computer Setup in this
Administrator Tools
BIOS administrator password
Enter, change , or delete a BIOS administrator password.
Security menu
NOTE: Some...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 110
... Display Diagnostic URL. ● Enable/disable SD card boot. ● Enable/disable floppy boot. ● Enable/disable PXE Internal NIC boot. ● Set the UEFI boot order: Windows Boot Manager. ● Set the legacy boot order:
◦ 1st boot device: Notebook hard drive ◦ 2nd boot device: USB floppy ◦ 3rd boot device: USB...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 111
... options are available:
◦ AHCI (Advanced Host Controller Interface)
◦ IDE (Integrated Drive Electronics)
● Enable/disable HP QuickLook.
● Enable/disable HP QuickLook preboot authentication on HP QuickLook boot.
● Enable/disable HP QuickWeb.
● Enable/disable HP QuickWeb: Write Protect (disabled by default). Select Device configurations
To do this
●...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 116
... password) Revise password policy criteria.
Always Prompt for HP SpareKey Enrollment
Enable/disable HP SpareKey enrollment (disabled by default). NOTE: DriveLock settings...answers used if you run Disk Sanitizer, the data on (not restarting) the computer.
HP SpareKey
Enable/disable HP SpareKey (disabled by default).
CAUTION: If you forget your computer. Select
To do this...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 118
....
● Enable/disable HP QuickLook 2 (enabled by default).
● Enable/disable Virtualization Technology (select models only; The following :
◦ Use of a USB keyboard in seconds.
● Set the boot order.
● Enable/disable USB legacy support (enabled by default). disabled by default).
● Enable/disable Dual Core CPU (enabled by default).
● Enable/Disable Unified...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 120
... the computer, and then pressing f10 while the
"F10 = ROM Based Setup" message is enabled. Navigation and selection are accessed from the File, Security, Diagnostics, and System Configuration menus. ...ROM Based Setup" message is not operating system based, it does not support the TouchPad. Then follow the instructions on the screen.
To save your preferences and exit Computer...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 124
... fn key and left ctrl key. ● Enable/disable USB legacy support. When enabled,
USB legacy support allows the following: ◦... Use of a USB keyboard in seconds. ● Set the boot order.
◦ 1st boot device: USB CD-ROM ◦ 2nd boot device: USB floppy ◦ 3rd boot device: USB SuperDisk ◦ 4th boot device: Notebook...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 159
...pin assignments 135 heat sink removal 74 spare part number 26, 74 HP Mobile Broadband Module spare part number 36 HP QuickLook 2 110 HP SpareKey enrollment 108
I internal display switch,
identifying 12, 18 internal...AC adapter 16 caps lock 11 drive 14 optical drive 15 power 11 QuickLook 11 QuickWeb 11 TouchPad 10, 11 webcam 18
M mass storage devices, spare part
numbers 33 Media Card Reader,
...
HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 161
...DriveLock 108 change password 108 Disk Sanitizer 108 DriveLock 108 HP Sparekey 108 HP Sparekey enrollment 108 password policy 108 set up BIOS administrator
... thermal material,
replacement 76 tools required 43 top cover
removal 89 spare part number 27, 89 TouchPad identifying 10 TouchPad indicator, identifying 10, 11 transporting guidelines 46
U Unified Extensible Firmware
Interface (UEFI) mode 110 ...
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