open System Configuration:
C:\Windows\System32\msconfig.exe
open Local Group Policy Editor:
C:\Windows\System32\gpedit.msc
In the left pane, click/tap on to expand
User Configuration,
Administrative Templates,
Windows Components,
Windows Explorer (Vista and Windows 7) or File Explorer (Windows 8),
and Common Open File Dialog.
In the right pane of Common Open File Dialog,
double click/tap on Items displayed in Places Bar to edit it