If you are one of those people who find yourself in Mixed Reality more often than simply using your PC then you might want to consider making the following change.
Go to To System->Display->Graphics Settings
By default you will find that this is set to “Classic App”
Change “Classic App” to “Universal App” and you will find another drop down appears.
From this drop down select “Mixed Reality Portal”
Click “Add” and then choose your preferred options for this app:
Your Windows 10 PC is now optimised for Mixed Reality!