Wow - for once a double bubble solution. Did exactly what you advised and BOTH my problems were resolved.
I award you 10 Brownie points and you thoroughly deserve them:)

You are correct - I downloaded the .reg file that you recommended but the current situation is as follows...
1. I cannot create NEW FOLDERS or NEW SUB FOLDERS in My Documents, My Pictures.My Music...

I am running Windows 10 Pro and this fix did not work for me. I tried it first when using Chrome browser with no joy, then switched to I.E 11 and still no joy whether I click on "New Folder" or "New...