@echo off

>nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"
if '%errorlevel%' NEQ '0' (
    goto UACPrompt
) else ( goto gotAdmin )

:UACPrompt
    echo Set UAC = CreateObject^("Shell.Application"^) > "%temp%\getadmin.vbs"
    echo UAC.ShellExecute "%~s0", "", "", "runas", 1 >> "%temp%\getadmin.vbs"
    "%temp%\getadmin.vbs"
    del "%temp%\getadmin.vbs"
    exit /B

:gotAdmin
    pushd "%CD%"
    CD /D "%~dp0"

powershell Stop-Service -Name camsvc -Force

cd C:\ProgramData\Microsoft\Windows\CapabilityAccessManager

powershell Remove-Item *.db -ErrorAction SilentlyContinue
powershell Remove-Item *.db-wal -ErrorAction SilentlyContinue
powershell Remove-Item *.db-shm -ErrorAction SilentlyContinue

powershell Start-Service -Name camsvc

pause