Если проблема сохраняется, импортируйте следующий раздел реестра и посмотрите, можно ли решить проблему.
[HKEY_CLASSES_ROOT\CLSID {11dbb47c-a525-400b-9e80-a54615a090c0}] @ = "CLSID_ExecuteFolder"
[HKEY_CLASSES_ROOT\CLSID {11dbb47c-a525-400b-9e80-a54615a090c0}\InProcServer32] @ = "ExplorerFrame.dll"
"ThreadingModel" = "Apartment"
[HKEY_CLASSES_ROOT\Directory\Background\ ShellEx \ ContextMenuHandlers \ New]
@ = "{D969A300-E7FF-11d0-A93B-00A0C90F2719}"
[HKEY_CLASSES_ROOT\ Folder]
@ = "Папка"
"EditFlags" = шестигранный:d2,03,00,00
"FullDetails" = "проп:System.PropGroup.Описание, система.ItemNameDisplay; система.ItemType; система.Размер"
"ThumbnailCutoff" = dword:00000000 "TileInfo" = "prop:System.Название, система.PropGroup.Описание, система.Тип элемента"
[HKEY_CLASSES_ROOT\ Folder \ DefaultIcon] @ = hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d, 00,52,00,6f, 00, 6f, 00,74,00,25, \ 00,5c, 00,53,00,79,00,73,00,74,00,65,00,6d, 00,33,00,32,00,5c , 00,73,00,68,00, \ 65,00,6c, 00,6c, 00,33,00,32,00,2e, 00,64,00,6c, 00,6c, 00,2c, 00,33,00,00,00
[HKEY_CLASSES_ROOT\ Folder \ оболочки]
[HKEY_CLASSES_ROOT\ Folder \ оболочки \ изучить]
"MultiSelectModel" = "Документ"
"BrowserFlags" = DWORD:00000022
"ExplorerFlags" = DWORD:00000021
[HKEY_CLASSES_ROOT\ Папка \ оболочка \ исследовать \ команда] @ = hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d, 00,52,00, 6f, 00,6f, 00,74,00,25, \ 00,5c, 00,45,00,78,00,70,00,6c, 00,6f, 00,72,00,65,00,72 , 00,2e, 00,65,00,78,00, \ 65,00,20,00,2f, 00,73,00,65,00,70,00,61,00,72,00,61, 00,74,00,65,00,2c, 00,2f, \ 00,65,00,2c, 00,2f, 00,69,00,64,00,6c, 00,69,00,73,00 , 74,00,2c, 00,25,00,49,00, \ 2с, 00,25,00,4c, 00,00,00
"DelegateExecute" = "{11dbb47c-a525-400b-9e80-a54615a090c0}"
[HKEY_CLASSES_ROOT\ Folder \ оболочки \ открыть]
"MultiSelectModel" = "Документ"
"BrowserFlags" = dword:00000010 "ExplorerFlags" = dword:00000012
[HKEY_CLASSES_ROOT\ Папка \ shell \ open \ command] @ = hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d, 00,52,00, 6f, 00,6f, 00,74,00,25, \ 00,5c, 00,45,00,78,00,70,00,6c, 00,6f, 00,72,00,65,00,72 , 00,2e, 00,65,00,78,00, \ 65,00,20,00,2f, 00,73,00,65,00,70,00,61,00,72,00,61, 00,74,00,65,00,2c, 00,2f, \ 00,69,00,64,00,6c, 00,69,00,73,00,74,00,2c, 00,25,00 , 49,00,2c, 00,25,00,4c, 00, \ 00,00
"DelegateExecute" = "{11dbb47c-a525-400b-9e80-a54615a090c0}"
[HKEY_CLASSES_ROOT\ Folder \ ShellEx]
[HKEY_CLASSES_ROOT\ Folder \ ShellEx \ ColumnHandlers]
[HKEY_CLASSES_ROOT\ Folder \ ShellEx \ ColumnHandlers {F9DB5320-233E-11D1-9F84-707F02C10627}]
@ = "Информация о столбце PDF"
[HKEY_CLASSES_ROOT\ Folder \ ShellEx \ ContextMenuHandlers]
[HKEY_CLASSES_ROOT\ Folder \ ShellEx \ ContextMenuHandlers \ BriefcaseMenu]
@ = "{85BBD920-42A0-1069-A2E4-08002B30309D}"
[HKEY_CLASSES_ROOT\ Folder \ shellex \ ContextMenuHandlers \ Offline Files]
@ = "{474C98EE-CF3D-41f5-80E3-4AAB0AB04301}"
[HKEY_CLASSES_ROOT\ Folder \ ShellEx \ ContextMenuHandlers {a2a9545d-a0c2-42b4-9708-a0b2badd77c8}]
[HKEY_CLASSES_ROOT\ Folder \ ShellEx \ DragDropHandlers]
[HKEY_CLASSES_ROOT\ Folder \ shellex \ DragDropHandlers {BD472F60-27FA-11cf-B8B4-444553540000}] @ = ""
[HKEY_CLASSES_ROOT\ Folder \ ShellEx \ PropertySheetHandlers]
[HKEY_CLASSES_ROOT\ Folder \ ShellEx \ PropertySheetHandlers \ BriefcasePage]
@ = "{85BBD920-42A0-1069-A2E4-08002B30309D}"
[HKEY_CLASSES_ROOT\ Folder \ shellex \ PropertySheetHandlers \ Offline Files]
@ = "{7EFA68C6-086B-43e1-A2D2-55A113531240}"
[HKEY_CLASSES_ROOT\ Folder \ ShellNew]
"Directory" = "" "IconPath" = hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d, 00,52,00,6f, 00 , 6f, 00, \ 74,00,25,00,5c, 00,73,00,79,00,73,00,74,00,65,00,6d, 00,33,00,32,00, 5с, 00,73, \ 00,68,00,65,00,6c, 00,6c, 00,33,00,32,00,2e, 00,64,00,6c, 00,6c, 00,2c , 00,33,00, \ 00,00
"ItemName" = "@ shell32.dll, -30396"
"MenuText" = "@ shell32.dll, -30317"
"NonLFNFileSpec" = "@ shell32.dll, -30319"
[HKEY_CLASSES_ROOT\ Folder \ ShellNew \ Config]
"ALLDrives" = ""
"IsFolder" = ""
"NoExtension" = ""