Can’t click or click and drag

I’ve already looked up a solution. It nobody is experiencing the same thing and I’m not about to keep existing and loading up this game. I believe I pressed a key on my key board that prevents the game from registering my click so I can’t don the click and drag. In build mode the cloaks registers and I can pick up objects but in live mode my clocks don’t register and I know it’s a keyboard key my game isn’t completely broken so there’s no need to exit and repair and reinstall this game