WIN7下（权限问题）无法删除某些文件夹的解决办法

复制以下内容，打开记事本，另存为admin.reg，然后双击导入，再次删除就OK了

Windows Registry Editor Version 5.00

[HKEY_CLASSES_ROOT/*/shell/runas]
@="管理员授权"
"NoWorkingDirectory"=""

[HKEY_CLASSES_ROOT/*/shell/runas/command]
@="cmd.exe /c takeown /f /"%1/" && icacls /"%1/" /grant administrators:F"
"IsolatedCommand"="cmd.exe /c takeown /f /"%1/" && icacls /"%1/" /grant administrators:F"

[HKEY_CLASSES_ROOT/exefile/shell/runas2]
@="管理员授权"
"NoWorkingDirectory"=""

[HKEY_CLASSES_ROOT/exefile/shell/runas2/command]
@="cmd.exe /c takeown /f /"%1/" && icacls /"%1/" /grant administrators:F"
"IsolatedCommand"="cmd.exe /c takeown /f /"%1/" && icacls /"%1/" /grant administrators:F"

[HKEY_CLASSES_ROOT/Directory/shell/runas]
@="管理员授权"
"NoWorkingDirectory"=""

[HKEY_CLASSES_ROOT/Directory/shell/runas/command]
@="cmd.exe /c takeown /f /"%1/" /r /d y && icacls /"%1/" /grant administrators:F /t"
"IsolatedCommand"="cmd.exe /c takeown /f /"%1/" /r /d y && icacls /"%1/" /grant administrators:F /t"