Few of my shortcuts in Start suddenly disappeared. When I tried to discover why, I found that there are two paths for shortcuts in Start:
C:\ProgramData\Microsoft\Windows\Start Menu\Programs
and
C:\Users\<username>\AppData\Roaming\Microsoft\Windows\Start Menu\Programs
Why is that? Where I should eventually put my shortcuts manually (not via drag'n'drop in start) to show them in Start menu? Thanks.