HP ProBook 4420s Support Question

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Question posted by khandakarashik on January 18th, 2012

My Hp Probook 4420s Laptop Stops Charging When It Is 87%. What Can I Do?

my hp probook 4420s laptop stops charging when it is 87%. What can i do?

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Related HP ProBook 4420s Manual Pages

End User License Agreement - Page 1

...of this EULA, all or any Software Product, installed on those computers. Use of the Freeware by HP for use with all terms and conditions of this EULA: a. An amendment or addendum to this EULA... that governs your use of any portion of the Software Product which constitutes non-proprietary HP software or software provided under public license by third parties ("Freeware"), is licensed to ...

End User License Agreement - Page 2

...This EULA applies to updates or supplements to the original Software Product provided by HP unless HP provides other terms along with any product identification, copyright notices or proprietary restrictions... and international treaty provisions. Any transfer must first be governed by HP as eligible for your HP Product, whether in relation to support services related to all component parts...

End User License Agreement - Page 3

... the Software Product is not (1) exported, directly or indirectly, in its suppliers under HP's standard commercial license. 12. Some states/jurisdictions do not allow exclusion of implied warranties... services. 9. TO THE MAXIMUM EXTENT PERMITTED BY APPLICABLE LAW, IN NO EVENT SHALL HP OR ITS SUPPLIERS BE LIABLE FOR ANY SPECIAL, INCIDENTAL, INDIRECT, OR CONSEQUENTIAL DAMAGES WHATSOEVER...

End User License Agreement - Page 4

... you are set forth in your state of residence and, if applicable, you and HP relating to the Software Product and it supersedes all prior or contemporaneous oral or written communications...proposals and representations with the terms of this EULA, the terms of their respective companies. HP shall not be construed as constituting an additional warranty. To the extent the terms of California...

PERJANJIAN LISENSI PENGGUNA-AKHIR (Indonesia) - Page 4

... errors or omissions contained herein. Jika ada ketentuan dalam kebijakan atau program HP untuk layanan dukungan yang bertentangan dengan ketentuan EULA ini, maka yang berlaku ...other product names mentioned herein may be construed as constituting an additional warranty. HP shall not be liable for HP products and services are set forth in the express warranty statements accompanying such ...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 1

... on identifying computer features, components, and spare parts; and performing computer disassembly procedures. troubleshooting computer problems; 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.

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 2

... Company under license. The information contained herein is a trademark of its proprietor and used by its proprietor. HP shall not be construed as constituting an additional warranty. Nothing herein should be liable for HP products and services are set forth in the United States and other countries. The only warranties for technical...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 9

...768 resolution) √ √ 1 HP ProBook 4321s Notebook PC √ NOTE: For use in the People's Republic of China. 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...

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) √ √ √ √ Combo eSATA/USB 2.0 (1) √ √ √ √ HDMI √ √ √ √ VGA (Dsub 15-...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 14

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 Office 2007 Ready - √ √ &#...

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

... as a wireless local area network (WLAN) device and/or a Bluetooth® device, is being opened or closed . Lights Component (1) TouchPad off 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.

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 20

Turns off the computer. If the computer has stopped responding and Windows® shutdown procedures are ineffective, press and hold the power button for at least 5 seconds to turn on the computer. ● When ...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 22

... or optical drive is connected to optional powered stereo speakers, headphones, ear buds, a headset, or television audio. NOTE: When a device is being accessed. ● Amber: HP 3D DriveGuard has temporarily parked the hard drive. Connects an optional computer headset microphone, stereo array microphone, or monaural microphone. 14 Chapter 2 External component identification

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 24

... overheating. Connects an external VGA monitor or projector. Connects an AC adapter. ● On: The computer is connected to external power and the battery is charging. ● Off: The computer is designed to external power. Connects an optional HDMI device. Connects an optional USB device or high-performance eSATA components, such...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 44

... Israel Power cord (AC power, 3-pin, black, 1.83 m), for use in Argentina Power cord (AC power, 3-pin, black, 1.83 m), for use in India HP Mobile Broadband Module HP Mobile Broadband Module Broadcom 4312G 802.11b/g WiFi Adapter for use in Canada, the Cayman Islands, Guam, Puerto Rico, the United States, and the U.S.