Photoshop Pop-Up Window Disappears Off Screen

If you have multiple monitors and you work with photoshop, you will notice that sometimes when you click an icon, the pop up box opens up where you can't see it...off your screen.  I found a great video that demonstrates how to get that pop-up back on the screen!

https://www.youtube.com/watch?v=iMt68khvd_4

Using the Pen Tool In Photoshop to Draw a Clean Dashed Curvy Line

Wait...there's a pen tool in Photoshop?  Which icon is that?

This video on YouTube shows how to draw a dashed line in Photoshop: https://www.youtube.com/watch?v=rr5WTYShltI

I have Photoshop CS6 and the directions worked.  I'm really not good, yet, at using the pen tool but it is the best way that I (now) know to draw a curvy line that doesn't look like a 1-year-old drew it.

Here is the image I used it on today for the library website:

P.S. I had to look up if "drew" is the correct past tense of "draw" because it didn't sound right in my head.  Turns out that it is correct.  https://www.quora.com/Which-is-the-correct-past-tense-of-draw-drew-or-drawn-and-why