Minecraft Launcher will open, but not display.

I double-click the Minecraft Launcher desktop shortcut to open the Launcher and it opens in the taskbar, but I click to open and close the window and hover over the Minecraft icon yet there is nothing there. There is simply no display. I run OptiFine 1.11.2 most of the time and sometimes Forge or Vanilla Minecraft, so is there anyone who might me able to help me with this?