磁盘右键属性显示：“此项目的属性未知”
在网上搜索了下原因，应该是之前下过一个IObit的清理软件，然后深度清理的有点过了。
损坏原因：某个注册表清理工具损坏了HKEY_CLASSES_ROOT\Drive分支
修复原理：在正常的系统上找个HKEY_CLASSES_ROOT\Drive分支导进去
复制下面内容到文本文档保存，然后重命名
Drive.reg
Windows Registry Editor Version 5.00
[HKEY_CLASSES_ROOT\Drive]
@="Drive"
"EditFlags"=hex:d2,01,00,00
"ContentViewModeForBrowse"="prop:~System.ItemNameDisplay;~System.PercentFull;~System.LayoutPattern.PlaceHolder;~System.LayoutPattern.PlaceHolder;~System.Volume.FileSystem;~System.Computer.DecoratedFreeSpace"
"ContentViewModeLayoutPatternForBrowse"="delta"
"InfoTip"="prop:System.FreeSpace;System.Capacity"
"PreviewDetails"="prop:*System.PercentFull;System.FreeSpace;System.Capacity;System.Volume.FileSystem;*System.Volume.BitLockerProtection"
"PreviewTitle"="prop:System.ItemNameDisplay;System.ItemTypeText"
"TileInfo"="prop:*System.PercentFull;System.Computer.DecoratedFreeSpace;System.Volume.FileSystem"
[HKEY_CLASSES_ROOT\Drive\Commands]
[HKEY_CLASSES_ROOT\Drive\Commands\Shell]
[HKEY_CLASSES_ROOT\Drive\Commands\Shell\Windows.EnhancedStorage.Lock]
@="Enhanced Storage Lock Command"
"CommandStateSync"=""
"ExplorerCommandHandler"="{CC55EE92-FE67-43C9-95E7-E646918A4A04}"
[HKEY_CLASSES_ROOT\Drive\Commands\Shell\Windows.EnhancedStorage.Unlock]
@="Enhanced Storage Unlock Command"
"CommandStateSync"=""
"ExplorerCommandHandler"="{CC55EE92-FE67-43C9-95E7-E646918A4A04}"
[HKEY_CLASSES_ROOT\Drive\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,00,38,00,00,00
[HKEY_CLASSES_ROOT\Drive\shell]
@="none"
[HKEY_CLASSES_ROOT\Drive\shell\cmd]
@="@shell32.dll,-8506"
"Extended"=""
"HideBasedOnVelocityId"=dword:00639bc8
"NoWorkingDirectory"=""
[HKEY_CLASSES_ROOT\Drive\shell\cmd\command]
@="cmd.exe /s /k pushd \"%V\""
[HKEY_CLASSES_ROOT\Drive\shell\find]
"LegacyDisable"=""
"SuppressionPolicy"=dword:00000080
[HKEY_CLASSES_ROOT\Drive\shell\find\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,\
65,00,00,00
"DelegateExecute"="{a015411a-f97d-4ef3-8425-8a38d022aebc}"
[HKEY_CLASSES_ROOT\Drive\shell\Powershell]
@="@shell32.dll,-8508"
"Extended"=""
"NoWorkingDirectory"=""
"ShowBasedOnVelocityId"=dword:00639bc8
[HKEY_CLASSES_ROOT\Drive\shell\Powershell\command]
@="powershell.exe -noexit -command Set-Location -literalPath '%V'"
[HKEY_CLASSES_ROOT\Drive\shell\unlock-bde]
@=hex(2):40,00,25,00,53,00,79,00,73,00,74,00,65,00,6d,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,00,62,00,\
64,00,65,00,75,00,6e,00,6c,00,6f,00,63,00,6b,00,2e,00,65,00,78,00,65,00,2c,\
00,2d,00,31,00,30,00,30,00,00,00
"AppliesTo"="System.Volume.BitLockerProtection:=6"
"DefaultAppliesTo"=""
"MultiSelectModel"="Single"
[HKEY_CLASSES_ROOT\Drive\shell\unlock-bde\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,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,62,00,64,00,\
65,00,75,00,6e,00,6c,00,6f,00,63,00,6b,00,2e,00,65,00,78,00,65,00,20,00,25,\
00,31,00,00,00
[HKEY_CLASSES_ROOT\Drive\shellex]
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers]
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\ kpdf_32bit]
@="{ECDBFEAD-3B6F-4272-8471-905B5BA1A9C3}"
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\ kpdf_64bit]
@="{C329890D-1F3F-4e76-B249-05C8422CC5CE}"
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\EnhancedStorageShell]
@="{2854F705-3548-414C-A113-93E27C808C85}"
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\EPP]
@="{09A47860-11B0-4DA5-AFA5-26D86198A780}"
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\kismenu_64bit]
@="{9F79622A-09C0-433d-ACC5-7DD44573FB3E}"
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\Sharing]
@="{f81e9010-6ea4-11ce-a7ff-00aa003ca9f6}"
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\{596AB062-B4D2-4215-9F74-E9109B0A8153}]
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\{D6791A63-E7E2-4fee-BF52-5DED8E86E9B8}]
"{D6791A63-E7E2-4fee-BF52-5DED8E86E9B8}"="Portable Devices Menu"
[HKEY_CLASSES_ROOT\Drive\shellex\ContextMenuHandlers\{fbeb8a05-beee-4442-804e-409d6c4515e9}]
@=""
[HKEY_CLASSES_ROOT\Drive\shellex\FolderExtensions]
[HKEY_CLASSES_ROOT\Drive\shellex\FolderExtensions\{fbeb8a05-beee-4442-804e-409d6c4515e9}]
"DriveMask"=dword:00000020
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers]
@="{5F5295E0-429F-1069-A2E2-08002B30309D}"
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\Sharing]
@="{f81e9010-6ea4-11ce-a7ff-00aa003ca9f6}"
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{1f2e5c40-9550-11ce-99d2-00aa006e086c}]
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{4a7ded0a-ad25-11d0-98a8-0800361b1103}]
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{55B3A0BD-4D28-42fe-8CFB-FA3EDFF969B8}]
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{596AB062-B4D2-4215-9F74-E9109B0A8153}]
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{5F5295E0-429F-1069-A2E2-08002B30309D}]
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{7988B573-EC89-11cf-9C00-00AA00A14F56}]
@=""
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{ECCDF543-45CC-11CE-B9BF-0080C87CDBA6}]
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{ef43ecfe-2ab9-4632-bf21-58909dd177f0}]
@=""
[HKEY_CLASSES_ROOT\Drive\shellex\PropertySheetHandlers\{fbeb8a05-beee-4442-804e-409d6c4515e9}]
@=""
[HKEY_CLASSES_ROOT\Drive\tabsets]
"location"=dword:00000703
"selection"=dword:00000703
参考：
2.https://www.52pojie.cn/thread-1144147-1-1.html