X key shortcut not working Lightroom CC
I have Windows 10 and a few days ago my X key shortcut stopped working. I have looked at forums and seen that language used in Lightroom may be a problem - I use English. I also see advice offered to re set preferences by restarting lightroom and holding down the ctrl and alt keys. I tried this and despite may attempts the dialogue box does not come up. It seemed to happen after the latest update that I installed 3 days ago. Any help and advice will be most appreciated.....thanks
