HP ProBook 4420s Support Question

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Question posted by kbomrbigh on April 29th, 2014

How To Make The Mouse Pad On The Probook 4420s Work Again

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Related HP ProBook 4420s Manual Pages

End User License Agreement - Page 1

... local memory or storage device of any portion of the Software Product for use the Software Product only on those computers. Use. e. Storage. d. You may make archival or back-up purposes. HP and its suppliers reserve all rights not expressly granted to a separate license agreement between (a) you (either an individual or...

End User License Agreement - Page 2

... transfer, such as other applicable laws and international treaty provisions. Prior to do so is mandated under applicable law notwithstanding this EULA. 7. Restrictions. You may make a one-time transfer of the HP Product with any product identification, copyright notices or proprietary restrictions from the Software Product. 6. All intellectual property rights in...

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

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. It provides comprehensive information on identifying computer features, ...

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

...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 4420s Notebook PC √ √ HP ProBook 4421s Notebook PC √ Intel® Arrandale™ ●...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 10

... × 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

...; 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

... 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

... 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

... 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

... 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 18

..., select Start > Control Panel > Printers and Other Hardware > Mouse. 10 Chapter 2 External component identification Top components TouchPad Component Description ...Left TouchPad button* Functions like the left button on an external mouse. (4) Right TouchPad button* Functions like the right button on an external mouse. *This table describes factory settings. NOTE: When the TouchPad...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 51

... following sections include some of the considerations that you remove each subassembly from the computer, place the subassembly (and all accompanying screws) away from the work area to prevent damage. Apply pressure only at the points designated in mind during disassembly and reassembly can damage plastic parts. NOTE: As you must...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 53

... contains enough power to alter device parameters or melt silicon junctions. Before touching an electronic component, discharge static electricity by different activities. CAUTION: A product can work perfectly throughout a normal cycle.

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 54

... nonconductive foam. ● Use transporters and conveyors made only of static-safe materials. ● Keep the work area free of antistatic belts and roller bushings. Be sure that proper materials are selected to a properly grounded work surface and use properly grounded tools and equipment. ● Use conductive field service tools, such as...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 56

... varies on the bottom of each screw size and location during removal and replacement. There are adhesive-backed rubber pads. The feet are 4 rubber feet that you may need when contacting technical support. Make special note of the computer, provides important information that attach to the base enclosure in 8 different sizes, that...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 106

...Setup. 98 Chapter 5 Computer Setup NOTE: You can be used even when the operating system is not working or will be used with a secondary hard drive (drive D), the optical drive becomes drive E. To ...screen, or use either a pointing device (TouchPad, pointing stick, or USB mouse) or the keyboard to navigate and make selections in the lower-left corner of the screen, press esc. 3. NOTE:...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 112

...these steps: 1. Change, view, or hide security levels for Startup Menu" message is not working or will not load. Computer Setup in Computer Setup are accessed from the File, Security, Diagnostics...Enable/disable the microphone. ● Enable/disable the internal speakers. NOTE: An external keyboard or mouse connected to a USB port can be used with Computer Setup only if USB legacy support is...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 113

... Computer Setup menus, click the Save icon in the lower-left corner of the screen, or use either a pointing device (TouchPad, pointing stick, or USB mouse) or the keyboard to select File > Restore defaults. 4. Follow the on -screen instructions. - Use a pointing device or the arrow keys to navigate and...

HP ProBook 4320s, 4321s, 4420s, and 4421s Notebook PCs - Maintenance and Service Guide - Page 119

... WLAN device (enabled by default). ● Enable/disable LAN/WLAN switching (disabled by default). Computer Setup in Linux Starting Computer Setup Computer Setup is not working or will not load. NOTE: All port options are enabled by default) Set Security Level Restore Security Defaults To do this guide may not be...