右键添加管理员获得所有权限

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"

1.新建一个a.txt，保存如上代码。
2.修改扩展名为 .reg
3.运行a.reg