for

msupdate.ps1

@@ -80,13 +80,12 @@ if ($?) {Write-Host "System Image Download Successfully!"} else {Write-Error "Sy
 $WIMInfo = [xml](Get-Content ".\temp\WIMInfo.xml")
 $WIMIndex = $WIMInfo.WIM.IMAGE | Where-Object {$_.WINDOWS.EDITIONID -eq "Professional"} | Select-Object -ExpandProperty INDEX
 $WIMIndexs = $WIMInfo.WIM.IMAGE.Index | Measure-Object | Select-Object -ExpandProperty Count
-$remainingImages = $WIMIndexs
-for ($i = 1; $i -le $remainingImages; $i++) {
-    if ($i -ne $WIMIndex) {
-        # .\bin\wimlib-imagex.exe delete ".\ISO\sources\install.wim" $i --soft
-        Remove-WindowsImage -ImagePath ".\ISO\sources\install.wim" -Index $i
-        $remainingImages--
-    }
+for ($i = $WIMIndexs; $i -gt $WIMIndex; $i--) {
+    # .\bin\wimlib-imagex.exe delete ".\ISO\sources\install.wim" $i --soft
+    Remove-WindowsImage -ImagePath ".\ISO\sources\install.wim" -Index $i
+}
+for ($i = 1; $i -lt $WIMIndex; $i++) {
+    Remove-WindowsImage -ImagePath ".\ISO\sources\install.wim" -Index 1
 }
 
 # write W10UI conf