@echo off
setlocal
set saveundo=^>^>StorageBootStart_Undo.bat echo 
%saveundo% @echo off
for /f "skip=1 tokens=1-5 delims=^&" %%I in ('reg query HKLM\SYSTEM\CurrentControlSet\Control\CriticalDeviceDatabase') do (
 if not .%%I==. call :checkcdd %%I %%J %%K %%L %%M
)
endlocal
goto :eof

:checkcdd
set key=%1
if not .%key:~0,18%==.HKEY_LOCAL_MACHINE goto :eof
if not .%2==. set key=%1^&%2
if not .%3==. set key=%1^&%2^&%3
if not .%4==. set key=%1^&%2^&%3^&%4
if not .%5==. set key=%1^&%2^&%3^&%4^&%5
set class=
set service=
for /f "skip=2 tokens=1,2,*" %%I in ('reg query "%key%"') do (
  if /i "%%I"=="ClassGUID" set class=%%K
  if /i "%%I"=="Service" set service=%%K
)
if .==.%service% goto :eof
if /i "%class%"=="{4D36E96A-E325-11CE-BFC1-08002BE10318}" goto :storage
if /i "%class%"=="{4D36E97B-E325-11CE-BFC1-08002BE10318}" goto :storage
goto :eof

:storage
set /a knowsv=knowsv_%service%
if %knowsv%==1 goto:eof
set knowsv_%service%=1
set start=
for /f "skip=2 tokens=1,2,*" %%I in ('reg query HKLM\SYSTEM\CurrentControlSet\services\%service% /v Start') do (
  if /i "%%I"=="Start" set /a start=%%K
)
echo %service% %start%
if "%start%"=="0" goto :eof
%saveundo% echo %service% %start%
%saveundo% reg add HKLM\SYSTEM\CurrentControlSet\services\%service% /v Start /t REG_DWORD /d %start% /f
reg add HKLM\SYSTEM\CurrentControlSet\services\%service% /v Start /t REG_DWORD /d 0 /f
goto :eof