I bought this laptop in August, less than a year ago, and for the last four to 6 weeks I have had quite a bit of trouble with the wi-fi dropping for no reason.
I have Qwest/Century Link DSL, running a qwest/century link pk5000 modem.
My wifi is set to WPA2-person.
MAC Filtering is off
Set to B and G (802.11b and 802.11g).
I have updated all of the latest drivers and that does not help.
I am using OPENDNS on my modem, but that has not been a problem for other wireless devices in my house. This laptop drops wifi at my in-laws too, and they don't have OPENDNS or anything else installed on their modem. (I set it up in a basic mode for them because that is what they wanted.).
I have been through other forum threads searching for answers and have tried modifying my power settings, uninstalling then reinstalling the drivers.
Other things i have tried are at the following links:
http://en.community.dell.com/support-forums/network-internet-wireless/f/3324/t/19493746.aspx
Why am I having such troubles? What is wrong with this computer?