关于win11任务栏的文件资源管理器出现打不开，没有与之关联的应用.....，可以尝试以下方法，亲测有用。

新建txt文档，将以下代码复制进去。

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT\Folder]

@="Folder"

"ContentViewModeForBrowse"="prop:~System.ItemNameDisplay;~System.LayoutPattern.PlaceHolder;~System.LayoutPattern.PlaceHolder;~System.LayoutPattern.PlaceHolder;System.DateModified"

"ContentViewModeForSearch"="prop:~System.ItemNameDisplay;System.DateModified;~System.ItemFolderPathDisplay"

"ContentViewModeLayoutPatternForBrowse"="delta"

"ContentViewModeLayoutPatternForSearch"="alpha"

"EditFlags"=hex:d2,03,00,00

"FullDetails"="prop:System.PropGroup.Description;System.ItemNameDisplay;System.ItemTypeText;System.Size;System.HomeGroupSharingStatus"

"NoRecentDocs"=""

"ThumbnailCutoff"=dword:00000000

"TileInfo"="prop:System.Title;System.HomeGroupSharingStatus"

[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\shell\explore]

"LaunchExplorerFlags"=dword:00000018

"MultiSelectModel"="Document"

"ProgrammaticAccessOnly"=""

[HKEY_CLASSES_ROOT\Folder\shell\explore\command]

"DelegateExecute"="{11dbb47c-a525-400b-9e80-a54615a090c0}"

[HKEY_CLASSES_ROOT\Folder\shell\open]

"MultiSelectModel"="Document"

"LegacyDisable"=-

[HKEY_CLASSES_ROOT\Folder\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,\

65,00,00,00

"DelegateExecute"="{11dbb47c-a525-400b-9e80-a54615a090c0}"

[HKEY_CLASSES_ROOT\Folder\shell\opennewprocess]

"ExplorerHost"="{ceff45ee-c862-41de-aee2-a022c81eda92}"

"Extended"=""

"LaunchExplorerFlags"=dword:00000003

"MUIVerb"="@shell32.dll,-8518"

"MultiSelectModel"="Document"

"LegacyDisable"=-

[HKEY_CLASSES_ROOT\Folder\shell\opennewprocess\command]

"DelegateExecute"="{11dbb47c-a525-400b-9e80-a54615a090c0}"

[HKEY_CLASSES_ROOT\Folder\shell\opennewwindow]

"LaunchExplorerFlags"=dword:00000001

"MUIVerb"="@windows.storage.dll,-8517"

"MultiSelectModel"="Document"

"OnlyInBrowserWindow"=""

"LegacyDisable"=-

[HKEY_CLASSES_ROOT\Folder\shell\opennewwindow\command]

"DelegateExecute"="{11dbb47c-a525-400b-9e80-a54615a090c0}"

[HKEY_CLASSES_ROOT\Folder\shell\pintohome]

"AppliesTo"="System.ParsingName:<>\"::{679f85cb-0220-4080-b29b-5540cc05aab6}\" AND System.ParsingName:<>\"::{645FF040-5081-101B-9F08-00AA002F954E}\" AND System.IsFolder:=System.StructuredQueryType.Boolean#True"

"MUIVerb"="@shell32.dll,-51377"

[HKEY_CLASSES_ROOT\Folder\shell\pintohome\command]

"DelegateExecute"="{b455f46e-e4af-4035-b0a4-cf18d2f6f28e}"

[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,00,33,00,32,00,5c,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

"ItemName"="@shell32.dll,-30396"

"MenuText"="@shell32.dll,-30317"

"NonLFNFileSpec"="@shell32.dll,-30319"

[HKEY_CLASSES_ROOT\Folder\ShellNew\Config]

"AllDrives"=""

"IsFolder"=""

"NoExtension"=""

保存文档到桌面，修改文档名称为folder fix w11，后缀reg格式。

双击reg文件，点击是，添加到注册表中。

另外win10系统也可以将文件名称改为w10，其他步骤相同。