My Technic Launcher itself is opening but when I try to play a game, Minecraft itself won't open

[schristina11]

When I try to open any modpack, like even the ones already on there when you download Technic Launcher, none of the Minecraft games are opening. Like on my bottom bar it says its open but a tab or window wont pop up with the game but most of the time I can hear the mincraft music so I know it is open but it wont show up even if I click on the window on the bottom bar. Im on a windows computer.