c:\どこか\GoUpOneFolder.vbsを作ります。 CreateObject("WScript.Shell").SendKeys "%{up}" Windows Registry Editor Version 5.00 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\CommandStore\shell\Windows.separator] "Description"="ひとつ上の階層へ" "MUIVerb"="上へ" [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\CommandStore\shell\Windows.separator\command] @="wscript.exe \"c: