run power shell script from batch file

run.cmd

::written by cpuwolf@gmail.com 2023 Sep.
::
::must run as administrator
@chcp 437 >nul 2>&1

:: Add value for UAC shield icon:
REG ADD "HKCR\Microsoft.PowerShellScript.1\Shell\runas" /v HasLUAShield /t REG_SZ /d "" /f

:: Add value to create context menu item:
REG ADD "HKCR\Microsoft.PowerShellScript.1\Shell\runas\command" /ve /t REG_EXPAND_SZ /d "\"%%SYSTEMROOT%%\System32\WindowsPowerShell\v1.0\powershell.exe\" -executionpolicy bypass -nologo -file \"%%1\"" /f

@cd /d "%~dp0"
@NET SESSION >nul 2>&1
@IF %ERRORLEVEL% EQU 0 (
    @powershell.exe -ExecutionPolicy bypass -File %~dp0qmdevfw.ps1
) ELSE (
    @ECHO Error! Please run as administrator!
	pause
)