When searching the Registry, collapse the tree in the left pane by clicking the - next to My Computer. This ensures the whole Registry is searched.
I find 3 entries for DialPrefix, all have a value of D.
This thread is now locked and can not be replied to.
How to get Windows 10 for free | How to install Windows 10: There is still a way to avoid paying…
1995-2015: How technology has changed the world in 20 years
Alex Chinneck’s giant ice cube Christmas tree at Kings Cross