Windows 10 WiFi Issue

Problem:  You go to a coffee shop or other wifi network that's password changes often.  You try to log on, but the password has changed.  There is no new place to enter the password.  

Solution: Turn WiFi off.  Go to Advanced Settings.  Click Manage pre-existing networks.  Find the network that you wish to connect to.  Click on it. Then click forget.  Go back and turn wi-fi back on.  Connect, it will now ask you for a password.