SOLVED: Windows 10 Lock Screen Graphic GPO Not Working On 1703

If you have Windows 10 Enterprise or Education you should be able to use a GPO to set a custom lock and home screen.  Unfortunately, Windows 10 1703 broke that and it has been driving many IT staff crazy trying to fix it. After a few weeks of banging around with Microsoft Partner Support they have just confirmed that this will be fixed shortly: After checking with our Product team, it seems that our issue will be fixed on…