windows 8 volume control stuck on screen left top corner
Hi,
I have Dell Latitude e6410 recently I upgrade my win7 to win8
now I am facing the issue windows 8 volume control stuck on screen left top corner. and I have no idea how it appear but it can appear when I press laptop volume control once it appear on the screen then I cannot open any other thing so what I do to fix this
issue temporarily by pressing the power button to turn my machine in sleep mode after that I wake up the machine then restart the machine from win8 logon screen after that it work fine but it happen again
any one now how can I fix this problem.