win7系统,在打开鼠标右键的打开方式的选择默认程序的时候,出现“该文件...答:"DelegateExecute"="{e44e9428-bdbc-4987-a099-40dc8fd255e7}"[HKEY_CLASSES_ROOT\Unknown\shell\opendlg]"LegacyDisable"="""MultiSelectModel"="Single"[HKEY_CLASSES_ROOT\Unknown\shell\opendlg\command]=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,74,...