Make Windows 7 Explorer open My Computer

Right click the explorer icon on the task bar > Right click windows explorer and select properties

Change “%SystemRoot%\explorer.exe” to:

%SystemRoot%\explorer.exe /root,::{20D04FE0-3AEA-1069-A2D8-08002B30309D}

To make all new explorers open My Computer and then anything from there will open in a new explorer window.

or...

%SystemRoot%\explorer.exe ::{20D04FE0-3AEA-1069-A2D8-08002B30309D}

To make all new explorers open My Computer and then anything from there will open in the same explorer window.