[ol 1][li]It depends upon which application is controlling video for your browser. You could try opening Windows Media Player separately if you haven't yet, then go through it's initial setup steps - see if it then defaults to one way or another.[/li]
[li]Another option could be to install a 3rd party video program to see if it takes control better. For instance, VLC typically works pretty well, just make sure to allow it to take all defaults for video[/li]
[li]And just to double check - I'm sure you are stating it correct, but to verify - you are using Internet Explorer and not Edge? Edge doesn't yet support plugins, so though it's a nice fast browser, it can have hiccups with such things as you're dealing with.[/li][/ol]
"But thanks be to God, which giveth us the victory through our Lord Jesus Christ." 1 Corinthians 15:57