Hi all,

New E7240 owner here. Thanks to posts here I've fixed my DVI monitor going blank at random, so thank you! I've just about finished moving into my new work notebook, with one outstanding niggle. The keyboard backlight extinguishes very quickly, in around 10 secs. I have looked high and low on forums and tried every search term on Google I can think of to no avail. I'm hoping I've missed something obvious, any clues anyone??

I'm running Win7 64bit, standard installation as delivered.