Functions of the HKCU\....\Explorer\StartPage registry key

What functions are performed by the keys at

HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\StartPage

?

I know the "Favorites" key registers the items pinned to the Start Menu (and maybe the Taskbar too), but what do the other keys do?


Q2: is there a way to back up only one key instead of having to export/import the entire StartPage folder?

Export the key you wish to back up, right click on the reg entry & select "Edit" & it will open in notepad. Delete the information you don't wish to backup. Hope this is clear enough. Good luck!