20 Most Recent Dell Latitude C640 Intel Pentium 4-M 2.0GHz 14.1-inch XGA 256MB DDR 30GB CD Refurbished Laptop Noteb... (NEWITEM28090832) PC Notebook Questions & Answers


Go to the Dell support site and enter your computer model number under the drivers and software section. Download the latest driver for the model of DVD player in your system.

Dell Latitude... | Answered 3 days ago


Phone Dell, they should provide you with a key.

Dell Latitude... | Answered on Feb 23, 2016


Www.drivermax.com its free lets u download and install 2 drivers per day good luck!

Dell Latitude... | Answered on Sep 03, 2014


Explain the actual problem with realtek AC97 audio driver and get complete solution

Dell Latitude... | Answered on Oct 11, 2012


it's usually the top symbol on the key so you will have to press the shift key and the @ key.

Dell Latitude... | Answered on Sep 14, 2012


Windows XP will be supported to April 2014, if you have the early addition you will need to download service pack 2 and 3 to get the updates. The laptop does not have sufficient ram to support windows 7 and some device drivers may not be supported.

Dell Latitude... | Answered on Sep 05, 2012


Think about this for a min.

The Primary hard disk cannot be found by the System.
The Diagnostic Utility is ON the Primary hard disk.....OF COURSE IT WON'T FIND IT...

Since the motherboard is not able to even detect the drive as being present, there is nothing YOU can do to get it 'going' unless you replace the BAD hard drive with a new one.

[PS: I hope you've backed-up any important data....]

Dell Latitude... | Answered on Sep 04, 2012


Remove the main battery and try again, next have the power supply checked for correct voltage, if okay sub out the ram memory one at a time to see if you can start it. The DC jack in the laptop is a common source of trouble, at this point computer must be dismantled to address the situation.

Dell Latitude... | Answered on Jun 04, 2012


Go here and see your options:

http://www.crucial.com/store/listparts.aspx?model=Latitude%20C640%20Series&Cat=RAM

This site is your best choice for support, price and quality.

Dell Latitude... | Answered on Aug 11, 2011


Please read your manuals first ,slowly and in depth.

Davey Snake!

Dell Latitude... | Answered on Oct 25, 2010


Sounds like the fan may be failing and need replacement. On a system that age, it is debatable whether it is worth fixing.
You can boot to he resource cd and run fan diags is you want to try and confirm

Fans can be found on EBay

Dell Latitude... | Answered on May 26, 2010


The problem that you describe is with the BIOS, please verify that you have the most recent version of the Bios if that the case you can do a few things: 1. First Boot the laptop with the original cd to repair the file. 2. Create a boot cd that contains all the files and reboot the computer and copy all the files to your hard drive.
That should fix the problem

Dell Latitude... | Answered on May 06, 2010


the heatsink might be lossen and not able to spread out heat from the comp. the fan might not working also.

Dell Latitude... | Answered on Mar 05, 2010


you need to reinstall the operating system . .

Dell Latitude... | Answered on Feb 23, 2010


lab top monitor is bad

Dell Latitude... | Answered on Jan 13, 2010


did u check the compatibility of ur MB with all other hardwares that u connected to that...
did u install the chipset driver for the MB...?

Dell Latitude... | Answered on Dec 25, 2009


Please go on the dell website which is www.dell.com put your service tag under the tag option the serive tag your system drivers while be dispalyed .. the video drivers are at the end of the list so choose the drivers & click on download now.. & follow the steps to download.

Also download the chipset drivers for the same list .. that will help for the better computer work.

Let me know if this doesn't resloves your issue. We will work further on it.

Dell Latitude... | Answered on Dec 20, 2009


Hello there:
there is a very small hole located on the front of the drive just insert a paperclip in the hole until you feel it a solid object now just press in a little bit further and you will feel it trip the door mechanism and the tray will open it may not be all of the way but it will be far enough so you can get the cd rom out if this still does not work
You will have to remove the plastic strip above the keys and find the 2 or three very small screws and remove them and now the whole cd rom will slide out of the computer now if you want to just remove the cover off the cd rom and you would be able to get to your cd that is in the drive ok?
I hope that this helped you out a lot
best regards Michael

Dell Latitude... | Answered on Oct 15, 2009

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