audio-fix.cmd

@echo off
:: Check if we are an administrator. If not, exit immediately.
:: BatchGotAdmin
:: Check for permissions
if "%PROCESSOR_ARCHITECTURE%" equ "amd64" (
    >nul 2>&1 "%SYSTEMROOT%\SysWOW64\cacls.exe" "%SYSTEMROOT%\SysWOW64\config\system"
) else (
    >nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"
)

:: If the error flag set, we do not have admin rights.
if %ERRORLEVEL% neq 0 (
    echo Requesting administrative privileges...
    goto UACPrompt
) else (
    goto gotAdmin
)

:UACPrompt
echo Set UAC = CreateObject^("Shell.Application"^) > "%TEMP%\getadmin.vbs"
set params= %*
echo UAC.ShellExecute "cmd.exe", "/c ""%~s0"" %params:"=""%", "", "runas", 1 >> "%TEMP%\getadmin.vbs"

wscript.exe "%TEMP%\getadmin.vbs"
del "%TEMP%\getadmin.vbs"
exit /b

:gotAdmin
cd /d "%~dp0"

:audiofix
net stop RtkAudioUniversalService
net stop audiosrv
net start audiosrv
net start RtkAudioUniversalService