UAC

To Disable UAC

Using a Batch file:

REG ADD "HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System" /v "EnableLUA" /t "REG_DWORD" /d "0" /f

Using Powershell:

 @powershell Set-ItemProperty -Path registry::HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\policies\system -Name EnableLUA -Value 0

To determine if UAC is disabled

Using a Batch file:

REG Query HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\System /v EnableLUA 

Using Powershell:

@powershell Get-ItemProperty -Path registry::HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\policies\system -Name EnableLUA