Compaq 420 Support Question

Find answers below for this question about Compaq 420 - Notebook PC.
Need a Compaq 420 manual? We have 4 online manuals for this item!

Compaq Overview Questions Manuals Reviews Videos Research

Question posted by ictcsdhislampur on June 9th, 2014

Compaq 420 Laptop Boot Usb Ok But Divice Are Not Opreating

The person who posted this question about this Compaq product did not include a detailed explanation. Please use the "Request More Information" button to the right if more details would help you to answer this question.

I Know the Answer!

I have the same question
Request More Information

Current Answers

There are currently no answers that have been posted for this question.
Be the first to post an answer!

Remember that you can earn up to 1,100 points for every answer you submit. The better the quality of your answer, the better chance it has to be accepted.

Related Compaq 420 Manual Pages

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 9

... UMA graphics, GM45 chipset Discrete graphics, PM45 chipset Compaq 320 Notebook PC • • Compaq 321 Notebook PC • Compaq 420 Notebook PC • • Compaq 421 Notebook PC • Compaq 620 Notebook PC • • Compaq 621 Notebook PC • HP 420 Notebook PC • • HP 620 Notebook PC • • Intel® Celeron® processors...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 36

The modem module cable is included in ) computers 605800-001 (14) USB board with cable 605796-001 28 Chapter 3 Illustrated parts catalog For use in all...(15.6-in) computers 605777-001 Top cover for more Cable Kit spare part information. See Cables on page 34 for Compaq 39.6-cm (15.6-in) computers 605778-001 (6) Heat sink For use in computers with UMA graphics subsystems 605749-001 ...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 50

...in) computers (does not include TouchPad board and cable) 605781-001 Palm rest with TouchPad for Compaq 35.6-cm (14.0-in) computers (does not include TouchPad board and cable) 605782-001 Palm rest...Speaker 605793-001 Cable Kit 605794-001 Power switch board 605795-001 TouchPad board 605796-001 USB board 605797-001 Audio board 605798-001 Hard drive extender 605799-001 Optical drive extender ...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 120

... by default). ● Enable/Disable Unified Extensible Firmware Interface (UEFI) Boot Mode (disabled by default). ● Set the legacy boot order. ● Enable/disable USB legacy support (enabled by default). ● Enable/disable Data Execution Prevention (select models only). Select Language Boot Options Device Configurations To do this Change the Computer Setup language. ●...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 121

...(enabled by default). ● Enable/disable preboot authentication on USB (enabled by default). ● Enable/disable Num lock state at boot (disabled by default). disabled by default). ● Enable/.../disable Intel HT technology (enabled by default). ● Enable/disable wake on HP QuickLock boot (enabled by default). ● Enable/disable HP QuickWeb (enabled by default). ● ...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 123

CAUTION: Disabling the USB port also disables MultiBay devices and ExpressCard devices on next boot. ● Select terminal emulation mode. Computer.... ● Enable/disable firmware verbosity. ● Enable/disable AMT setup prompt (Ctrl-P) ● Enable/disable USB key provisioning support. ● Enable/disable unconfigure AMT on the advanced port replicator. ● Enable/disable the...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 128

.... ● Set the Express Boot Popup delay 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 hard drive ◦ 5th boot device: USB hard disk ◦ 6th boot device: Network controller ● Swap the functions of a USB keyboard in Computer Setup even...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 162

... 115 firmware verbosity 115 initiate Intel CIRA 115 termiinal emulation mode 115 unconfigure AMT on next boot 115 USB key provisioning support 115 antenna, disconnecting 62 audio board removal 105 spare part number 29,...module removal 84 spare part number 29, 84 Bluetooth module cable, illustrated 34 boot options 112, 120 boot order 112, 120 built-in device ambient light sensor 114 audio device 114 ...

Compaq 320, 321, 420, 421, 620 and 621 Notebook PCs HP 420 and 620 Notebook PCs - Maintenance and Service Guide - Page 163

..., 126 drive button optical drive 17 DriveLock automatic 111 password 111 Driver Recovery disc 139 drives boot order 112, 120 optical 16 preventing damage 47 DVD-ROM Drive removal 63 spare part number ...in Computer Setup 112 latches, battery release 19 LCD Cable contents 35 spare part number 35 legacy support, USB 107, 112, 116, 120 lights caps lock 11 optical drive 17 power 12 webcam 20 wireless 12...

Notebook PC User Guide - Windows XP - Page 73

... Power Options. 2. Select the Always show icon on the taskbar check box. 4. or - Click OK. To show the Power Meter icon in the notification area, click the Show Hidden Icons icon (<...power scheme from the list. - Click the Advanced tab. 3. b. Click Apply, and then click OK. Setting power options 61 NOTE: If you cannot see an icon you have placed in the notification ...

Notebook PC User Guide - Windows XP - Page 93

... icon, click the Show Hidden Icons icon (< or Save changes and exit. To stop and remove a USB device: 1. Your preferences go into effect when the computer restarts. CAUTION: To prevent damage to remove the USB device. Double-click the Safely Remove Hardware icon in the notification area, at the far right of...

Notebook PC User Guide - Windows XP - Page 109

...the service in order to use either a pointing device (TouchPad, pointing stick, or USB mouse) or the keyboard to Computer Setup settings and other BIOS administrator password in ...DriveLock password in Computer Setup* Unauthorized startup from an optical drive, diskette drive, or Boot options feature in Computer Setup* internal network adapter Unauthorized access to a Windows user account ...

Notebook PC User Guide - Windows XP - Page 137

...). ● Enable/disable SD card boot (enabled by default). ● Enable/disable floppy boot (enabled by default). ● Enable/disable PXE internal NIC boot (enabled by default). ● Enable/Disable Unified Extensible Firmware Interface (UEFI) Boot Mode (disabled by default). ● Set the legacy boot order. ● Enable/disable USB legacy support (enabled by default). The...

Notebook PC User Guide - Windows XP - Page 138

... by default). ● Enable/disable preboot authentication on USB (enabled by default). ● Enable/disable Num lock state at boot (disabled by default). ● Enable/disable virtualization technology...disable Intel HT technology (enabled by default). ● Enable/disable wake on HP QuickLook boot (enabled by default). ● Enable/disable HP QuickWeb (enabled by default). ●...

Notebook PC User Guide - Windows XP - Page 140

...disable firmware verbosity. ● Enable/disable AMT setup prompt (Ctrl-P). ● Enable/disable USB key provisioning support. ● Enable/disable unconfigure AMT on the advanced port replicator. &#... Enable/disable the eSATA port. CAUTION: Disabling the USB port also disables MultiBay devices and ExpressCard devices on next boot. ● Select terminal emulation mode. Set Security ...

Notebook PC User Guide - Windows XP - Page 141

... drive letter. Pressing f9 displays a menu that shows the current boot devices and allows you for a boot location each time the computer turns on your computer. ● Notebook upgrade bay ● Internal hard drive ● USB diskette drive ● USB CD-ROM ● USB hard drive ● Notebook Ethernet ● Secure Digital (SD) Memory Card ● Docking...

Notebook PC User Guide - Windows XP - Page 143

... an optional docking device (select models only), use a pointing device or the arrow keys to use USB legacy support. Enabling boot devices in drives inserted into effect when the computer restarts. Use the arrow keys to a USB device or a NIC device only if the device has first been enabled in Computer Setup. NOTE...

Notebook PC User Guide - Windows XP - Page 144

... drive and fails, it does not contain media or the media is associated with a disc formatted as a USB hard drive. However, if there are treated like external USB devices in the boot order as drive C, that CD-ROM drive becomes drive C and the hard drive in the hard drive bay becomes drive D. ●...

Notebook PC User Guide - Windows XP - Page 153

... AMT setup prompt (CtrlP) 128 firmware progress event support 128 firmware verbosity 128 Initiate Intel CIRA 128 terminal emulation mode 128 unconfigure AMT on next boot 128 USB key provisioning support 128 antennas 12 Anti Theft 124 applications key, Windows 6, 7 audio devices, connecting external 43 audio functions, checking 43 audio, configuring 46...

Notebook PC User Guide - Windows XP - Page 156

network security codes network key 22 SSID 22 Network Service Boot 131 network status icon 15 NIC boot device 129, 131 noise suppression circuitry modem cable 24 ... port 128 ExpressCard slot 128 flash media reader 128 parallel port 128 serial port 128 USB port 128 ports external monitor 9, 45 HDMI 9, 45 USB 8, 9, 80 power connecting 63 conserving 69 power button, identifying 5 power connector,...