Connection from Windows 10 laptop to Xbox One

I have Xbox one connected to same network as my laptop over AC WiFi network. I am able to add Xbox One to my control panel, but when I stream movies from my laptop after sometime the laptop disconnects from Xbox One. The status in control panel says not
connected though the Xbox one is turned on. To make it work I need to remove and add Xbox one again and then thing again starts to work. This is really frustrating when you are watching movies and all of a sudden Xbox disconnects.

Laptop model: Dell Latitude E6430

:)

 

Speed of the internet and quality of streaming

Hello. Does the speed of the internet affect the quality of streaming between Xbox One and Windows 10 Laptop? Does the main role play the distance of the console and laptop from the router, with WiFi connection?

 

Logging into one account on XBOX One console and another account on Windows 10?

Got XBOX One and Windows 10 laptop, and Destiny TTK. I find I can log on to one XBOX Live account and play Destiny from either the XBOX One console or the Windows 10 laptop. However, I would like to be able to log in under a second XBOX Live account i.e.
one XBOX Live account on the XBOX console and one on the Windows 10 laptop, so that we can have 2 people playing Destiny TTK together. Is this possible?