Dell WLAN HotKey Driver 1.0.0.5 - NOT digitally signed and bluescreen

1.0.0.5 was just posted

http://www.dell.com/support/home/my/en/mybsd1/Drivers/DriversDetails?driverId=GPW8G

It is supposed to fix the disabling of wireless upon detection of a wired connection.  However there are two major issues:

1.) The driver is not digitally signed

2.) It will bluescreen your machine (at least tested on E5470)

Stick with 1.0.0.4 until it is fixed. 

http://www.dell.com/support/home/my/en/mybsd1/Drivers/DriversDetails?driverId=616R9