11.)

"Desktop" highlighted in the left side and no drives visible:-
%systemroot%\explorer.exe /e,/root,::{20D04FE0-3AEA-1069-A2D8-08002B30309D},/select

12.) "My Computer" highlighted in left side and all drives visible but none expanded:-
%systemroot%\explorer.exe /e,/root,::{20D04FE0-3AEA-1069-A2D8-08002B30309D}

Many thanks to «XP Guru» for the next one:-

13.) "Desktop" in left side highlighted and "My Computer" highlighted in right side and no drives visible:-
%systemroot%\explorer.exe /e,/select,::{20D04FE0-3AEA-1069-A2D8-08002B30309D}