From 36e3efdd8f50a0faf597547a7c87a3b1a406c231 Mon Sep 17 00:00:00 2001
From: freedbygrace <freedbygrace@users.noreply.github.com>
Date: Thu, 26 Sep 2024 17:08:32 -0400
Subject: [PATCH] Create Set-RegistryValueForAllUsers.ps1

---
 Set-RegistryValueForAllUsers.ps1 | 79 ++++++++++++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 Set-RegistryValueForAllUsers.ps1

diff --git a/Set-RegistryValueForAllUsers.ps1 b/Set-RegistryValueForAllUsers.ps1
new file mode 100644
index 0000000..17fdd41
--- /dev/null
+++ b/Set-RegistryValueForAllUsers.ps1
@@ -0,0 +1,79 @@
+$UserProfilePropertyList = New-Object -TypeName 'System.Collections.Generic.List[System.Object]'
+  $UserProfilePropertyList.Add('*')
+  $UserProfilePropertyList.Add(@{Name = 'NTAccount'; Expression = {Try {[System.Security.Principal.SecurityIdentifier]::New($_.SID).Translate([System.Security.Principal.NTAccount]).Value} Catch {$Null}}})
+
+$UserProfileList = Get-CIMInstance -Namespace 'Root\CIMv2' -ClassName 'Win32_UserProfile' | Where-Object {($_.Special -eq $False)} | Select-Object -Property ($UserProfilePropertyList)
+
+$UserProfileListCount = ($UserProfileList | Measure-Object).Count
+
+For ($UserProfileListIndex = 0; $UserProfileListIndex -lt $UserProfileListCount; $UserProfileListIndex++)
+  {
+      $UserProfile = $UserProfileList[$UserProfileListIndex]
+
+      $RegistryTableList = New-Object -TypeName 'System.Collections.Generic.List[System.Collections.Specialized.OrderedDictionary]'
+        $RegistryTableList.Add([Ordered]@{Enabled = $True; KeyPath = "HKEY_USERS\$($UserProfile.SID)\Software\Microsoft\Office\16.0\Outlook\Options\General"; ValueName = 'HideNewOutlookToggle'; DesiredValue = '1'; ValueKind = [Microsoft.Win32.RegistryValueKind]::DWord})
+        #$RegistryTableList.Add([Ordered]@{Enabled = $True; KeyPath = "HKEY_USERS\$($UserProfile.SID)\Software\Microsoft\Office\16.0\Outlook\Options\General"; ValueName = 'HideNewOutlookToggle'; DesiredValue = '1'; ValueKind = [Microsoft.Win32.RegistryValueKind]::DWord})
+
+      $RegistryTableListCount = $RegistryTableList.Count
+                                          
+      $RegistryTableListCounter = 1
+                                          
+      For ($RegistryTableListIndex = 0; $RegistryTableListIndex -lt $RegistryTableListCount; $RegistryTableListIndex++)
+        {
+            Try
+              {
+                  $RegistryTable = $RegistryTableList[$RegistryTableListIndex]
+
+                  Switch ($RegistryTable.Enabled)
+                    {
+                        {($_ -eq $True)}
+                          {
+                              $RegistryValue = [Microsoft.Win32.Registry]::GetValue($RegistryTable.KeyPath, $RegistryTable.ValueName, 'ValueDoesNotExist')
+                              
+                              Switch (($RegistryValue -ieq 'ValueDoesNotExist') -or ($RegistryValue -ine $RegistryTable.DesiredValue))
+                                {                                    
+                                    {($_ -eq $True)}
+                                      {                                          
+                                          $LogMessage = "Attempting to perform registry configuration $($RegistryTableListCounter) of $($RegistryTableListCount). Please Wait..."
+                                          Write-Verbose -Message ($LogMessage) -Verbose
+
+                                          ForEach ($RegistryTableKVP In $RegistryTable.GetEnumerator())
+                                            {
+                                                Switch ($RegistryTableKVP.Key)
+                                                  {
+                                                      {($_ -inotin @('Enabled'))}
+                                                        {
+                                                            $LogMessage = "$($RegistryTableKVP.Key): $($RegistryTableKVP.Value)"
+                                                            Write-Verbose -Message ($LogMessage) -Verbose
+                                                        }
+                                                  }
+                                            }
+
+                                          $Null = [Microsoft.Win32.Registry]::SetValue($RegistryTable.KeyPath, $RegistryTable.ValueName, $RegistryTable.DesiredValue, $RegistryTable.ValueKind)
+                                      }
+                                }
+                          }
+                    }
+              }
+            Catch
+              {
+                  $ExceptionPropertyDictionary = New-Object -TypeName 'System.Collections.Specialized.OrderedDictionary'
+                    $ExceptionPropertyDictionary.Message = $_.Exception.Message
+                    $ExceptionPropertyDictionary.Category = $_.Exception.ErrorRecord.FullyQualifiedErrorID
+                    $ExceptionPropertyDictionary.Script = Try {[System.IO.Path]::GetFileName($_.InvocationInfo.ScriptName)} Catch {$Null}
+                    $ExceptionPropertyDictionary.LineNumber = $_.InvocationInfo.ScriptLineNumber
+                    $ExceptionPropertyDictionary.LinePosition = $_.InvocationInfo.OffsetInLine
+                    $ExceptionPropertyDictionary.Code = $_.InvocationInfo.Line.Trim()
+
+                  ForEach ($ExceptionProperty In $ExceptionPropertyDictionary.GetEnumerator())
+                    {
+                        $LogMessage = "$($ExceptionProperty.Key): $($ExceptionProperty.Value)"
+                        Write-Warning -Message ($LogMessage) -Verbose 
+                    }
+              }
+            Finally
+              {
+                  $RegistryTableListCounter++
+              }
+        }
+  }