I have been experiencing quite a bit of wireless problems with my Inspiron 17R SE. Only about half the time can I connect to my router and even then it only stays connected for a couple hours. It seems intermittent and the problem will go away for a week or so, but right now it is back in full force. Typically it will either connect and say that there is limited connectivity or it won't connect at all. Resetting the adapter via the Windows 7 troubleshooter only fixes it about half the time.
The thing is that the wireless and everything else works just fine on my Ubuntu partition, which makes me think that my driver is a bit wonky. I have tried downloading the one directly from Dell, and that has come to no avail. I have even tried using the Dell software support suite, and that hasn't found anything wrong either.
All my (and my roommates) devices work just fine with the wireless, with us using a mixture of Android/Apple tables and Windows 7/OSX.
I'm currently running Windows 7 on my non-working partition. Any help would be appreciated.