计算机 win8.1 也叫这台电脑 

清理文件夹 保留磁盘分区图标

注册表清理

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\ 

下  删除子项

{374DE290-123F-4565-9164-39C4925E4678}	音乐{374DE290-123F-4565-9164-39C4925E4678}	下载{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}	图片{A0953C92-50DC-43bf-BE83-3742FED03C9C}	视频{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}	文档{B4BFCC3A-DB2C-424C-BO29-7FE99A87C641}	桌面

　　

恢复方法

Windows Registry Editor Version 5.00[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace][HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\DelegateFolders][HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\DelegateFolders\{289AF617-1CC3-42A6-926C-E6A863F0E3BA}]@="DLNA Media Servers Data Source"[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\DelegateFolders\{35786D3C-B075-49b9-88DD-029876E11C01}]@="Portable Devices"[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\DelegateFolders\{9113A02D-00A3-46B9-BC5F-9C04DADDD5D7}]@="Enhanced Storage Data Source"[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\DelegateFolders\{b155bdf8-02f0-451e-9a26-ae317cfd7779}]@="nethood delegate folder"[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\{1CF1260C-4DD0-4ebb-811F-33C572699FDE}][HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\{374DE290-123F-4565-9164-39C4925E467B}][HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\{3ADD1653-EB32-4cb0-BBD7-DFA0ABB5ACCA}][HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\{A0953C92-50DC-43bf-BE83-3742FED03C9C}][HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\{A8CDFF1C-4878-43be-B5FD-F8091C1C60D0}][HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\MyComputer\NameSpace\{B4BFCC3A-DB2C-424C-B029-7FE99A87C641}]

保存代码为reg文件 导入注册表即可 无需重启