I keep getting an annoying box appearing saying "This theme can't be applied to the desktop. Try clicking a different a different theme. " What is it and how do I stop it?? Thank you Chris
I'm guessing it's Windows 10. If so, go to Start and click on the Settings icon. (It's a cog wheel). Click on Accounts. Click Sync Your Settings. Change 'Theme' from 'On' to 'Off'.