Why do I keep getting Windows limit reached? This NEVER occurred when I was with Rogers!

[AC Question]

What does it mean the maximum Internet windows has been reached in both instances of the Internet app.
What & where are the windows I have to close?? HOW?

I constantly have to change my passwords on most of my emails & I KNOW them, (have them written down) but the changes are never accepted so I start again. What's that about?
Is it using up data every time I get the new code to try changing a password?

FYI Bell Virgin mobile on my new iPhone does not work near as well for me as Rogers previously did!

 

[B. Diddy]

Welcome to Android Central! Which phone? That message is referring to the fact that you have too many browser tabs/windows open. Open your browser and tap the tab management button (usually looks like a rectangle with a number in it). Now start closing all of your open browser windows, either by swiping them away, or tapping an X in the corner of each window.

Whenever you tap a link in any app that opens in the browser, a new window is opened. If you don't close that window, it stays open in the browser, so they can quickly pile up. Be proactive and close a browser window if you're done with that page.