MinecraftPie11

How do I do that

It's been a while since I've played MC. But recently I have decided to try it again. I get on my normal MC launcher and guess what? I can't click ANYTHING. It is almost as if I am not even clicking! Sometimes the button will highlight symbolizing that I am hovering over it, but when I click, nothing happens. I have just updated my java, and that still didn't work. So I got Technic Launcher, and tried that out. First try: It opened it fine, but I couldn't launch a game. Then I tried to re download Java, and that changed it completely. Now, instead of taking me to the menu to select a mod pack, It doesn't even let me press login! Can anyone help me?