Uno script che ti permette di disabilitare / abilitare facilmente le voci per arrestare il sistema, riavviarlo, disconnettere l'utente corrente. Vedi https://gioxx.org/tag/StartOptionDisable

Win10DisableShutdown.cmd

@echo off
:: Windows 10 Start Options Disable
::	https://gioxx.org/tag/StartOptionDisable
::	GSolone 2021 (ult.mod. 15112021-rev5)

:: Check Windows Version
for /f "tokens=4,5,6 delims=[]. " %%G in ('ver') Do (set _major=%%G& set _minor=%%H& set _build=%%I)
if '%_major%' NEQ '10' (
	echo Windows 10 non rilevato, premi un tasto per terminare lo script.
	pause > NUL
	goto END
) else (
	echo Windows 10 rilevato.
	echo Major Version: [%_major%]
	echo Minor Version: [%_minor%]
	echo Build: [%_build%]
	if %_build% LEQ 17134 (
		echo La versione minima di compatibilità con lo script è Windows 10 1809.
		echo Rilevata versione inferiore, premi un tasto per terminare lo script.
		pause > NUL
		goto END
	)
)

:: BatchGotAdmin
>nul 2>&1 "%SYSTEMROOT%\system32\cacls.exe" "%SYSTEMROOT%\system32\config\system"
if '%errorlevel%' NEQ '0' (
    echo Richiedo utente amministratore ...
    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"
    "%temp%\getadmin.vbs"
    del "%temp%\getadmin.vbs"
    exit /B

:: Menu Deactivator
:gotAdmin
	cls
	echo Microsoft Windows 10 (1809+) Options Deactivator
	echo.
:menu
	echo  1 - Hide/Restore Shutdown.
	echo  2 - Hide/Restore Reboot.
	echo  3 - Hide/Restore SignOut.
	echo.
	echo  4 - Exit from batch.
	echo.
	choice /C 1234 /M "Desired option:"
	if errorlevel 4 goto END
	if errorlevel 3 goto SignOut
	if errorlevel 2 goto Reboot
	if errorlevel 1 goto Shutdown

:Shutdown
	echo.
	echo Option Selected: Hide/Restore Shutdown
	reg query "HKLM\SOFTWARE\Microsoft\PolicyManager\default\Start\HideShutDown" /v value | find "0x0"
	if %errorlevel% == 0 (
		echo Hide Shutdown
		REG ADD "HKLM\SOFTWARE\Microsoft\PolicyManager\default\Start\HideShutDown" /V value /T REG_DWORD /D 1 /F
	) else (
		echo Show Shutdown
		REG ADD "HKLM\SOFTWARE\Microsoft\PolicyManager\default\Start\HideShutDown" /V value /T REG_DWORD /D 0 /F
	)
	echo.
	goto menu
	
:Reboot
	echo.
	echo Option Selected: Hide/Restore Reboot
	reg query "HKLM\SOFTWARE\Microsoft\PolicyManager\default\Start\HideRestart" /v value | find "0x0"
	if %errorlevel% == 0 (
		echo Hide Reboot
		REG ADD "HKLM\SOFTWARE\Microsoft\PolicyManager\default\Start\HideRestart" /V value /T REG_DWORD /D 1 /F
	) else (
		echo Show Reboot
		REG ADD "HKLM\SOFTWARE\Microsoft\PolicyManager\default\Start\HideRestart" /V value /T REG_DWORD /D 0 /F
	)
	echo.
	goto menu
	
:SignOut
	echo.
	echo Option Selected: Hide/Restore SignOut
	reg query "HKLM\SOFTWARE\Microsoft\PolicyManager\default\Start\HideSignOut" /v value | find "0x0"
	if %errorlevel% == 0 (
		echo Hide SignOut
		REG ADD "HKLM\SOFTWARE\Microsoft\PolicyManager\default\Start\HideSignOut" /V value /T REG_DWORD /D 1 /F
	) else (
		echo Show SignOut
		REG ADD "HKLM\SOFTWARE\Microsoft\PolicyManager\default\Start\HideSignOut" /V value /T REG_DWORD /D 0 /F
	)
	echo.
	goto menu
	

:END