From 589f2e82dfc88b60e0362e69a67ecd33f6507fb8 Mon Sep 17 00:00:00 2001
From: Raphire <9938813+Raphire@users.noreply.github.com>
Date: Wed, 26 Jun 2024 20:27:25 +0200
Subject: [PATCH] Show error if powershell functionality is restricted (#79)

---
 Get.ps1          |  9 +++++++++
 Win11Debloat.ps1 | 14 ++++++++++++--
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/Get.ps1 b/Get.ps1
index d5251e7..1a8a4ad 100644
--- a/Get.ps1
+++ b/Get.ps1
@@ -35,6 +35,15 @@ param (
     [switch]$DisableShare, [switch]$HideShare
 )
 
+# Show error if current powershell environment does not have LanguageMode set to FullLanguage 
+if ($ExecutionContext.SessionState.LanguageMode -ne "FullLanguage") {
+   Write-Host "Error: Win11Debloat is unable to run on your system. Powershell execution is restricted by security policies" -ForegroundColor Red
+   Write-Output ""
+   Write-Output "Press enter to exit..."
+   Read-Host | Out-Null
+   Exit
+}
+
 Clear-Host
 Write-Output "-------------------------------------------------------------------------------------------"
 Write-Output " Win11Debloat Script - Get"
diff --git a/Win11Debloat.ps1 b/Win11Debloat.ps1
index cf299b5..53040b4 100644
--- a/Win11Debloat.ps1
+++ b/Win11Debloat.ps1
@@ -39,6 +39,16 @@ param (
 )
 
 
+# Show error if current powershell environment does not have LanguageMode set to FullLanguage 
+if ($ExecutionContext.SessionState.LanguageMode -ne "FullLanguage") {
+    Write-Host "Error: Win11Debloat is unable to run on your system. Powershell execution is restricted by security policies" -ForegroundColor Red
+    Write-Output ""
+    Write-Output "Press enter to exit..."
+    Read-Host | Out-Null
+    Exit
+}
+
+
 # Shows application selection form that allows the user to select what apps they want to remove or keep
 function ShowAppSelectionForm {
     [reflection.assembly]::loadwithpartialname("System.Windows.Forms") | Out-Null
@@ -525,7 +535,7 @@ else {
         Write-Warning "Winget is not installed or outdated. This may prevent Win11Debloat from removing certain apps."
         Write-Output ""
         Write-Output "Press any key to continue anyway..."
-        Read-Host | Out-Null
+        $null = [System.Console]::ReadKey()
     }
 }
 
@@ -607,7 +617,7 @@ if ((-not $global:Params.Count) -or $RunDefaults -or $RunWin11Defaults -or ($SPP
 
                 Write-Output ""
                 Write-Output "Press any key to go back..."
-                $null = $Host.UI.RawUI.ReadKey("NoEcho,IncludeKeyDown")
+                $null = [System.Console]::ReadKey()
             }
             elseif (($Mode -eq '4')-and -not (Test-Path "$PSScriptRoot/SavedSettings")) {
                 $Mode = $null