Question about Dell Latitude C840 Notebook

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Wifi on dell c840? How to turn it on????

Which buttons/programes do you goto???

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How to remove Dell C840 password . the service tag is BV4Q421-595B


You can remove or change the Window's User or administrator's password. You need access to a computer with Internet access to download the Hiren's Boot CD and burn it onto a CD. Then insert this CD into the laptop/computer and boot up the laptop/computer with the Hiren's CD and follow the instructions. There are very useful utilities CD and it a Linux boot CD which contains quite a lot of Utility programs including a password removal program. Click on one of these links to download HIREN'S BOOTCD :- http://www.hirensbootcd.net/ http://67.20.82.163/

Sep 30, 2012 | Dell Latitude C840 Notebook

1 Answer

Wifi doesn't work on my dell vostro with xp


wifi doesn't work on my dell vostro with xp ?

you must have a wifi driver check it device manager goto start --> my computer -->right click then properties goto hardware tab check for your wifi driver is installed... find the yellow question mark... then try to install it...some wifi have a security you need to know the security code... ex. wep.. etc,.

HOPE IT HELPS GODBLESS!

Jun 28, 2011 | Dell Vostro 1510 Laptop

2 Answers

Does a dell latitude c840 have wifi


No, the c840 did not come with wifi.

Sep 04, 2010 | Dell Latitude C840 Notebook

1 Answer

Need to reset cmos for booting to DVD drive dell latitude c840


Hi try pressing the ESC button during boot up, sometimes its the delete button, then select this drive by scrolling down, select CD drive for primary boot device, save changes and reboot. Hope this helps, come back to me if you need more help?

Jul 07, 2010 | Dell Latitude C840 Notebook

1 Answer

Cursor jumps while using touchpad.


> try to go to touchpad properties,you will be able to see there an option for tapping,you will be able to see there an option where you can turn off tapping while typing

Jun 21, 2010 | Dell Latitude C840 24X CD-R W/ DVD Combo...

1 Answer

How to turn my wifi on on my dell latitude c840?


most dell laptops you hold the FN and F1 button down the outher way is go into Network Connections right click on the wireless and then enable hope this works.

Dec 29, 2009 | Dell Latitude C840 Notebook

2 Answers

Where is the FN button on a Dell C840?


The Fn key is to the right of the Ctrl key.

Jun 12, 2009 | Dell Latitude C840 Notebook

1 Answer

Can't turn on SVGA Output


Hi there.
The keyboard toggle keys are Fn-F8, that should switch to external monitor.
Please post back with the results and for any additional advice.

Good luck and thanks for using FixYa!!

May 22, 2009 | Dell Latitude C840 Notebook

1 Answer

Dell Lattitude C840 Laptop


The 3 LED's (Num Lock, Caps Lock, Scroll Lock) are used by Dell to diagnose no-post issues such as yours. The only error code close to yours is [Num Lock ON, Caps Lock FLASHING, Scroll Lock ON]. This indicates a a memory error. Try reseating the memory modules. If you have 2 memory modules, insert one at a time to determine the faulty module.

Sep 21, 2008 | Dell Inspiron 8200 Latitude C840 Laptop...

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