I have a Dell e6400 laptop with an odd problem...
After any reboot the wifi adapter is disabled.
Simply enabling it seems to solve the problem until the next time it is shutdown.
All drivers and BIOS are up to date, and it is running Win7-64bit.
I have tried removing the WiFi adapter from the device manager and reinstalling using the current Dell drivers, but with no success.
The WiFi adapter doesn't use any special app to manage the connections, it just uses what's built into Win7.
Wired networking works perfectly.
The user of this laptop is not very technical is would like it to just work, without the hassle of finding and enabling the adapter every time he starts up.