User Agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0 Build ID: 20170316213829 Steps to reproduce: Have Win10 Taskbar set to auto-hide (doesn't matter whether the taskbar is at bottom/right/left/upper edge). Have Firefox open and in the foreground. Move cursor to the edge of monitor. Actual results: nothing Expected results: Taskbar appears
This is happening on my Surface Pro 4. On my desktop PC it's working fine (as of today... I remeber having problems there too, but not right now).