登錄檔路徑：

HKEY_LOCAL_MACHINE/SOFTWARE/Microsoft/Windows/CurrentVersion/Policies/System

鍵說明：
ConsentPromptBehaviorAdmin：通知強度級別
EnableLUA：是否關閉UAC
PromptOnSecureDesktop：桌面是否變黑

1:UAC高
ConsentPromptBehaviorAdmin：2
EnableLUA：1
PromptOnSecureDesktop：1

2:UAC中
ConsentPromptBehaviorAdmin：5
EnableLUA：1
PromptOnSecureDesktop：1

3:UAC低
ConsentPromptBehaviorAdmin：5
EnableLUA：1
PromptOnSecureDesktop：0

4:UAC關閉
ConsentPromptBehaviorAdmin：0
EnableLUA：0
PromptOnSecureDesktop：0

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徹底關閉批處理指令碼：CloseUAC.bat
================================================

::::::::::::::::::::::修改登錄檔，獲取管理員許可權::::::::::::::::::
@echo off
echo 獲取Administrator許可權
cacls.exe "%SystemDrive%\System Volume Information" >nul 2>nul
if %errorlevel%==0 goto Admin
if exist "%temp%\getadmin.vbs" del /f /q "%temp%\getadmin.vbs"
echo Set RequestUAC = CreateObject^("Shell.Application"^)>"%temp%\getadmin.vbs"
echo RequestUAC.ShellExecute "%~s0","","","runas",1 >>"%temp%\getadmin.vbs"
echo WScript.Quit >>"%temp%\getadmin.vbs"
"%temp%\getadmin.vbs" /f
if exist "%temp%\getadmin.vbs" del /f /q "%temp%\getadmin.vbs"
exit

:Admin
echo 成功取得Administrator許可權

::::::::::::::::::::::修改登錄檔，關閉UAC::::::::::::::::::
reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "ConsentPromptBehaviorAdmin" /t reg_dword /d 0 /F
reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "EnableLUA" /t reg_dword /d 0 /F
reg add "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "PromptOnSecureDesktop" /t reg_dword /d 0 /F

pause