#-----------------------------Get Administrator Right-----------------------------
if (-NOT ([Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()).IsInRole([Security.Principal.WindowsBuiltInRole] "Administrator"))  
{  
  $arguments = "& '" +$myinvocation.mycommand.definition + "'"
  Start-Process powershell -Verb runAs -ArgumentList $arguments
  Break
}

#-----------------------------Registry-----------------------------
#Check old temp file exist&delete it
$FileName = "$ENV:tmp\reg_tmp.reg"
if (Test-Path $FileName) {
  Remove-Item $FileName
}

#Create registry file
echo "Windows Registry Editor Version 5.00"`n > $ENV:tmp\reg_tmp.reg
echo "[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}]" >> $ENV:tmp\reg_tmp.reg
echo `"NoExplorer`"=`"0`" >> $ENV:tmp\reg_tmp.reg
echo `"NoInternetExplorer`"=`"1`"`n >> $ENV:tmp\reg_tmp.reg
echo "[HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{1FD49718-1D00-4B19-AF5F-070AF6D5D54C}]" >> $ENV:tmp\reg_tmp.reg
echo `"NoExplorer`"=`"0`" >> $ENV:tmp\reg_tmp.reg
echo `"NoInternetExplorer`"=`"1`"`n >> $ENV:tmp\reg_tmp.reg
echo "[HKEY_CURRENT_USER\SOFTWARE\Microsoft\Edge\IEToEdge]" >> $ENV:tmp\reg_tmp.reg
echo `"RedirectionMode`"=dword:00000000`n >> $ENV:tmp\reg_tmp.reg
echo "[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Edge\IEToEdge]" >> $ENV:tmp\reg_tmp.reg
echo `"RedirectionMode`"=dword:00000000`n >> $ENV:tmp\reg_tmp.reg
echo "[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID]" >> $ENV:tmp\reg_tmp.reg
echo `"`{1FD49718-1D00-4B19-AF5F-070AF6D5D54C`}`"=`"0`"`n >> $ENV:tmp\reg_tmp.reg

echo "[-HKEY_CLASSES_ROOT\CLSID\`{1FD49718-1D00-4B19-AF5F-070AF6D5D54C`}]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_CLASSES_ROOT\WOW6432Node\CLSID\`{1FD49718-1D00-4B19-AF5F-070AF6D5D54C`}]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_CLASSES_ROOT\ie_to_edge_bho.IEToEdgeBHO]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_CLASSES_ROOT\ie_to_edge_bho.IEToEdgeBHO.1]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\Cache\Extensible Cache\IEToEdgeList]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Internet Settings\5.0\LowCache\Extensible Cache\IEToEdgeList]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\`{1FD49718-1D00-4B19-AF5F-070AF6D5D54C`}]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\`{1FD49718-1D00-4B19-AF5F-070AF6D5D54C`}]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\`{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29`}]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Internet Explorer\Low Rights\ElevationPolicy\`{c9abcf16-8dc2-4a95-bae3-24fd98f2ed29`}]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Settings\`{1FD49718-1D00-4B19-AF5F-070AF6D5D54C`}]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_CURRENT_USER\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\Stats\`{1FD49718-1D00-4B19-AF5F-070AF6D5D54C`}]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Ext\PreApproved\`{1FD49718-1D00-4B19-AF5F-070AF6D5D54C`}]" >> $ENV:tmp\reg_tmp.reg
echo "[-HKEY_LOCAL_MACHINE\SOFTWARE\WOW6432Node\Microsoft\Windows\CurrentVersion\Ext\PreApproved\`{1FD49718-1D00-4B19-AF5F-070AF6D5D54C`}]" >> $ENV:tmp\reg_tmp.reg
echo "[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Policies\Ext\CLSID]" >> $ENV:tmp\reg_tmp.reg
echo `"`{1FD49718-1D00-4B19-AF5F-070AF6D5D54C`}`"=-`n >> $ENV:tmp\reg_tmp.reg

#Apply registry file&Delete it
regedit /s $ENV:tmp\reg_tmp.reg
Remove-Item $FileName

#-----------------------------Files-----------------------------
if ( Test-Path -Path 'C:\Program Files (x86)\Microsoft\Edge' -PathType Container ) { del "C:\Program Files (x86)\Microsoft\Edge\Application\*\bho\*.*" }
if ( Test-Path -Path 'C:\Program Files\Microsoft\Edge' -PathType Container ) { del "C:\Program Files\Microsoft\Edge\Application\*\bho\*.*" }

스크립트 내용물은 위에 적힌대로입니다

물른 적용전

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\PowerShell\1\ShellIds\Microsoft.PowerShell]
"ExecutionPolicy"="Unrestricted"

[HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\PowerShell\1\ShellIds\ScriptedDiagnostics]
"ExecutionPolicy"="Unrestricted"

로 고쳐서 이런 부분 문제 아닙니다

컴에 따라서 위 레지 부분의 적용이 안 됩니다 (파일 부분의 처리는 정상)

둘 다 동일한 10 21TH2이므로 버전 차이도 아닌데 결과물에서 차이가 나네요

안 되는 컴에서도 하단의 파일 레지 파일 삭제 제거하고 실행해서 생성된 레지 파일 보면 내용물 정상입니다 (%tmp% 작동하는것 보면 환경 변수 정상)