In early October I went to shut down the PC and instead on "Shut Down" the option was "Upgrade and Shut down", clicked it and walked away. On restarting the next day I found one of my two screens had a blue hue to it.
Tried changeing screen menus... no good. check driver was current....was told it is uptodate. had a browes through Google and got more confused.
Had a look in the monitor properties and found this. ( Image below)
What does it mean by 'Device not migrated" ?
Is this the cause of my blue hue or is it something else ?
Click image for larger version. 

Name:	2016_11_02_04_04_091.png 
Views:	1 
Size:	364.7 KB 
ID:	108591