Question about Dell Inspiron 8200 Latitude C840 Laptop Keyboard03J247 CD-ROM Drive

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Keyboard responds time

I've tried to adjust the settings in the control panel but still nothing wants to work.

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I am staring to think that your drivers are corrupted.
Try Dell first for downloads of drivers for this computer.
If this does not work come back to me and tell me which OS you are running.
I check normally every day to see the answers

Posted on May 07, 2008

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Compaq Presario 2500 stopped loading windows XP with a prompt STOP: c0000221 {bad Image Checksum} The image COMCTL32.dll is possibly corrupt. The header checksum does not match the computed checksum.


This error is not the same as a CMOS Checksum Error, which refers to corrupted values of the CMOS settings, the ones you set through the BIOS setup program. This error means the contents of the BIOS code itself are damaged.

During the boot process you will see on the screen to press delete to enter setup
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The sound drivers don't work?


if your computer came with a motherboard disc the sound drivers could be on it
click start control panel administrive tools computer management device manager scroll to sound,video and game controllers you might see a yellow question exclamation mark? ! or a red X Right click to reinstall drivers
click start control panel sounds and audio,volume,advanced,speakers make sure you have selected the
(((appropriate speakers))) also audio you will find 3 drop down lists make sure you have the correct settings there
also
click start control panel sounds and audio devices select advanced there might be a tick in the mute box untick it
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click start control panel sounds and audio devices you can adjust the volume there also select speaker volume you can change your settings there you can also tick in the box place icon in taskbar for any further volume control settings you will need to right click on the volume icon system select adjust volume

click start control panel sounds and audio,volume,advanced,speakers select the appropriate speakers from the drop down list or navigate to the device manager scroll to system devices + to expand,system speaker right click properties then select use this device (enable) also you might check
the speakers plug/outlet is usually at the back of the computer you will have to open up the computer to check the lead attached to the rear of the input plug make sure the connection is good
try cleaning your computer of dust using a fine air blower from a compressor making VERY sure that there is no MOISTURE in the air line specifically around the sound card and the CPU central processing unit dust causes static to build up in a computer
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1 Answer

How to used the key board of nv73 laptop with all the letters and signs.


click start control panel keyboard you can change your settings there
or you might have uninstall the keyboard restart your computer then reinstall it and its drivers
click start control panel administrive tools computer management device manager scroll to keyboard you might see a yellow question mark ? right click update driver
if your computer came with a motherboard disc the drivers could be on it
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1 Answer

Hi my @ key wont work on my hp laptop it's a compaq nx6110 can you help plz?


Try holding down the ALT GR button on the right side of the long space bar, then while holding it down press on 2 to obtain @

But I suppose in US keyboards you get @ by pressing SHIFT and 2. if that does not work check control panel, regional and language settings, make sure the keyboard language and layout are correct.

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HP Deskjet Printer; D2460 USB connectivity problem.


Go to Control Panel > System > Hardware Tab > Device Manage > Universal Serial Bus Controllers > Delete or uninstall any usb root hubs. You may notice your mouse may stop working after this. Try a reboot and then windows should redetect usb devices. You may have to delete some other usb root hubs again if this does not work the first time.

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From the keyboard how can i adjust dell latitude D 600 brightness


Hold down the Fn key and press the up arrow several times until it tops out. By default, if you are running on battery power, it dims the display to conserve power.

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1 Answer

Keyboard will not respond on zv5000


one problem I have with mine is that the keys need to "warm up" after you first start up the computer. This usually takes anywhere from 15-20 minutes to do.

This may be why your keyboard does not respond.

The simple fix I found was to just connect a separate keyboard via USB.

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try having your laptop checked by a competent technician... there might be an obstruction in your keyboard (like dust) which causes the key to stuck and have it cleaned

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first try uninstalling the dvd drive go to start/control panel/system/hardware/device manager look for dvd/cd-rom drives right click dvd - uninstall reboot afterwards so winxp will re-install drivers if this does not work, go to toshiba.com look for downloads for your dvd/cd drives just make sure you have the right model so the file you download will be exact and correct

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