Resetting preferences not working!!
I have Photoshop CS6 on a macbook. I must have pushed a weird combination of buttons or something because my paint brush and bucket don't paint the color that I choose. It will start to paint the color I choose and then if it runs over something already in the image, it changes to bright neon colors? Also when I paint, the stroke/fill isn't completely opaque although the opacity is set to 100%. Super frustrating!
I looked up tutorials on how to reset preferences by closing photoshop and then clicking control+alt+shift and then right clicking on the icon to start it but it only says "open, show recents and options" but when I click open, the videos say it should tell me to delete previous preferences but photoshop just opens as normal. HELP!?

