DisplayENVI.bat

@ECHO Installing DisplayENVI.....
@echo Off
REM powershell -command "& {Set-ExecutionPolicy Restricted}"
powershell -command "& {$a=Get-ExecutionPolicy;if ($a -eq 'Restricted') {Exit 2} else {exit 1}}"
if %errorlevel% EQU 1 Goto :CONTINUE
REM if %errorlevel% EQU 1 ExecutionPolicy is Restricted : needs to be authorised
@ECHO Resetting PowerShell Script Execution Policy to RemoteSigned......
powershell -command "& {Set-ExecutionPolicy Remotesigned}"
REM Confirm Policy was reset
powershell -command "& {$a=Get-ExecutionPolicy;if ($a -eq 'Restricted') {Exit 2} else {exit 1}}"
if %errorlevel% EQU 1 Goto :CONTINUE
ECHO ##########################################################
ECHO ## DisplayENVI Error.                                   ##
ECHO ## Failed to change Powershell script execution policy  ##
ECHO ##                                                      ##
ECHO ## Try:                                                 ##
ECHO ## Right-click on DisplayENVI.bat, Run As Administrator ##
ECHO ## OR:                                                  ##
ECHO ## Seek Help from application support                   ##
Echo ##########################################################
Pause
GOTO :EOF
:CONTINUE
START Powershell -File .\DisplayENVI.ps1