togermano Posted October 10, 2012 Share Posted October 10, 2012 It was recently posted about some program to detect the unknown drivers in a computer system.... I am fixing a friends laptop and I cant get the correct wifi drivers for it it is a dell latitude c640. No matter what driver i download from dell.com it doesnt work :( Link to comment Share on other sites More sharing options...
skilithead Posted October 10, 2012 Share Posted October 10, 2012 Try this to remove any left over drivers . You may have to unplug the wifi card ,and then plug it back in to get the drivers to install.Do you know which wifi adapter it has ? http://majorgeeks.com/Driver_Fusion_Driver_Sweeper_d6171.html Link to comment Share on other sites More sharing options...
c.grz Posted October 10, 2012 Share Posted October 10, 2012 Unknown Device Identifier: http://www.zhangduo.com/udi.html Link to comment Share on other sites More sharing options...
deletethisaccount Posted October 10, 2012 Share Posted October 10, 2012 http://www.touslesdr...x.php?v_page=29 Click on "Lancer la detection" and run the plug-in... It should find it. Also, there is a program named Driver Magician that work pretty well... Link to comment Share on other sites More sharing options...
farmeunit Posted October 10, 2012 Share Posted October 10, 2012 http://www.dell.com/...t/latitude-c640 The wireless card should be accessible from a cover on the bottom on those, I believe. It will tell you exactly what card it is usually. The 1150 is the only one they show for those. We had some and used that driver with no problems. We had some D610 that had different cards, but they could be aftermarket or replacement parts. Edit: http://support.dell.com/support/edocs/systems/latc640/sm_en/upgrades.htm#999869 Link to comment Share on other sites More sharing options...
evacc44 Posted October 10, 2012 Share Posted October 10, 2012 Someone on neowin posted about www.ma-config.com I actually had never heard about that site before I read about it on neowin, but I've used it about 5 times since and it has found almost every driver I was missing. Link to comment Share on other sites More sharing options...
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