how to quit elevated mode called from this windows batch ?

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@echo off 

rem remove speech recognition software from memory

taskkill /IM natspeak.exe /F /T

taskkill /IM dragonbar.exe /F /T

taskkill /IM dgnsvc.exe /F /T

taskkill /IM dgnuiasvr_64.exe /F /T

taskkill /IM dgnuiasvr.exe /F /T

taskkill /IM dgsspserver.exe /F /T

taskkill /IM dgnria_nmhost.exe /F /T

taskkill /IM loggerservice.exe /F /T

taskkill /IM PDCC.exe /F /T

REM https://sites.google.com/site/eneerge/home/BatchGotAdmin

REM https://www.winhelponline.com/blog/automatically-elevate-batch-file-run-administrator/

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:: Automatically check & get admin rights V2

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REM @echo off

ECHO.

ECHO =============================

ECHO Running Admin shell

ECHO =============================

:init

setlocal DisableDelayedExpansion

set "batchPath=%~0"

for %%k in (%0) do set batchName=%%~nk

set "vbsGetPrivileges=%temp%\OEgetPriv_%batchName%.vbs"

setlocal EnableDelayedExpansion

:checkPrivileges

NET FILE 1>NUL 2>NUL

if '%errorlevel%' == '0' ( goto gotPrivileges ) else ( goto getPrivileges )

:getPrivileges

if '%1'=='ELEV' (echo ELEV & shift /1 & goto gotPrivileges)

ECHO.

ECHO **************************************

ECHO Invoking UAC for Privilege Escalation

ECHO **************************************

ECHO Set UAC = CreateObject^("Shell.Application"^) > "%vbsGetPrivileges%"

ECHO args = "ELEV " >> "%vbsGetPrivileges%"

ECHO For Each strArg in WScript.Arguments >> "%vbsGetPrivileges%"

ECHO args = args ^& strArg ^& " "  >> "%vbsGetPrivileges%"

ECHO Next >> "%vbsGetPrivileges%"

ECHO UAC.ShellExecute "!batchPath!", args, "", "runas", 1 >> "%vbsGetPrivileges%"

"%SystemRoot%\System32\WScript.exe" "%vbsGetPrivileges%" %*

exit /B

:gotPrivileges

setlocal & pushd .

cd /d %~dp0

if '%1'=='ELEV' (del "%vbsGetPrivileges%" 1>nul 2>nul  &  shift /1)

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::START

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:: Removes Knowbrainer from memory

:: Needs admin rights (elevated mode) set to work

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taskkill /IM Dialogue*/F /T

taskkill /IM pcbvWndProc1928 /F /T

taskkill /IM ProcHandler* /F /T

taskkill /IM KBPro* /F /T

taskkill /IM KnowBrainer* /F /T

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::RESTART Philips & KB

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Start ""  "C:\Program Files (x86)\Philips Speech\Device Control Center\PDCC.exe"

timeout /t 3 /nobreak > NUL

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:: However, restarting KB in elevated mode implies KB will start DMPE in elevated mode too, which fails

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Start ""  "C:\program files (x86)\KnowBrainer\KnowBrainer Professional 2017\KBPro.exe"

Memory: 16GB Microphone Brand and Model: LFH 4000 & Flexy Mike  Operating System: win 10, latest update; Surface Book 2, Processor (CPU) Type & Speed: I7 8650 Soundcard Brand and Model: none Speech Software: Dragon Medical Practice Edition, french version: 4.2 Using KnowBrainer?:Yes