After upgrading to Windows 10, Windows believes that there is an external display connected and, beyond that, also believes that it is the primary display. I've got a workaround by selecting "Show only on 2" for multiple displays, but I believe there must be a non-hokey way to make the OS understand that, when there is no external device attached, that the primary is the laptop's own LCD.
Here are some screenshots of the display settings.
This one shows that the laptop LCD is "2" (this is after clicking identify):
This shows the display setting "Show only on 2." Clicking on "Display adapter properties" yields no response from windows:
Any ideas would be welcomed.
Thanks,
Scott