This function opens a registry editor (regedit.exe) in the specified hive ($sKey). Enjoy! _RegJump('HKCR\AutoIt3Script') Func _RegJump($sKey) Local $Root, $Text = StringSplit($sKey, '\', 2) If IsArray($Text) Then $Text = $Text[0] Else $Text = $sKey EndIf Switch $Text Case 'HKEY_CLASSES_ROOT', 'HKEY_CURRENT_USER', 'HKEY_LOCAL_MACHINE', 'HKEY_USERS', 'HKEY_CURRENT_CONFIG' $Root = $Text Case 'HKCR' $Root = 'HKEY_CLASSES_ROOT' Case 'HKCU' $Root = 'HKEY_CURRENT_USER'