diff --git a/scripts/Common/Scripts/Config.ps1 b/scripts/Common/Scripts/Config.ps1
index 8b6f3c1e..dd1f775d 100644
--- a/scripts/Common/Scripts/Config.ps1
+++ b/scripts/Common/Scripts/Config.ps1
@@ -11,11 +11,18 @@ enum WindowsInstallerStage {
 }
 
 enum SetupStage {
+    Initialize
     Configure
     Install
     CreateUser
 }
 
+enum BackupStage {
+    Initialize
+    Backup
+    BackupUsers
+}
+
 enum UserStage {
     Create
     Configure
@@ -27,6 +34,7 @@ $null = New-Module {
     [string] $configRoot = "HKLM:\Software\PortValhalla";
     [string] $stageOption = "Stage";
     [string] $setupStageOption = "SetupStage";
+    [string] $backupStageOption = "BackupStage";
     [string] $userOption = "SetupUser";
     [string] $userStageOption = "UserStage";
     [string] $accountOption = "MSAccount";
@@ -408,6 +416,39 @@ $null = New-Module {
         $null = Set-SetupOption $setupStageOption $Name;
     }
 
+    <#
+        .SYNOPSIS
+        Gets the name of the current stage of the backup.
+    #>
+    function Get-BackupStage {
+        $stage = Get-SetupOption $backupStageOption;
+
+        if ($null -ne $stage) {
+            $stage = [BackupStage]$stage;
+        }
+
+        return $stage;
+    }
+
+    <#
+        .SYNOPSIS
+        Sets the current stage of the backup.
+
+        .PARAMETER Name
+        The name to set the current stage to.
+    #>
+    function Set-BackupStage {
+        param(
+            $Name
+        )
+
+        if (-not (($null -eq $Name) -or ($Name -is [string]))) {
+            $Name = ([BackupStage]$Name).ToString();
+        }
+
+        $null = Set-SetupOption $backupStageOption $Name;
+    }
+
     <#
         .SYNOPSIS
         Gets the current user to set up.
diff --git a/scripts/Windows/OS/Backup.ps1 b/scripts/Windows/OS/Backup.ps1
new file mode 100644
index 00000000..c581b3dc
--- /dev/null
+++ b/scripts/Windows/OS/Backup.ps1
@@ -0,0 +1,4 @@
+#!/bin/pwsh
+. "$PSScriptRoot/Manage.ps1";
+$env:INSTALLER_SCRIPT = "$PSCommandPath";
+Start-WindowsBackup;
diff --git a/scripts/Windows/OS/Manage.ps1 b/scripts/Windows/OS/Manage.ps1
index 0428f75e..1f894911 100644
--- a/scripts/Windows/OS/Manage.ps1
+++ b/scripts/Windows/OS/Manage.ps1
@@ -35,6 +35,16 @@ $null = New-Module {
         };
     }
     
+    <#
+        .SYNOPSIS
+        Creates a backup of the current Windows machine.
+    #>
+    function Start-WindowsBackup {
+        Start-Operation -NoImplicitCleanup {
+            Start-InstallationLoop ([WindowsInstallerAction]::Backup);
+        };
+    }
+    
     <#
         .SYNOPSIS
         Starts the installation loop.
@@ -86,9 +96,12 @@ $null = New-Module {
 
                                 switch (Get-SetupStage) {
                                     ($null) {
-                                        Set-SetupStage ([SetupStage]::Configure);
+                                        Set-SetupStage ([SetupStage]::Initialize);
                                         break;
                                     }
+                                    ([SetupStage]::Initialize) {
+                                        Set-SetupStage ([SetupStage]::Configure);
+                                    }
                                     ([SetupStage]::Configure) {
                                         if (Get-Config "valhalla.windows.dualboot.enable") {
                                             if (-not (Test-Qemu)) {
@@ -120,6 +133,8 @@ $null = New-Module {
                                         Write-Host "Entering install phase";
                                         Deploy-SoftwareAction;
                                         Set-SetupStage ([SetupStage]::CreateUser);
+                                        Restart-Intermediate;
+                                        return;
                                     }
                                     ([SetupStage]::CreateUser) {
                                         Install-ValhallaUsers;
@@ -128,6 +143,61 @@ $null = New-Module {
                                 }
                             }
                         }
+                        ([WindowsInstallerAction]::Backup) {
+                            $finished = $false;
+
+                            $adminGroup = @{
+                                SID = [SecurityIdentifier]::new([WellKnownSidType]::BuiltinAdministratorsSid, $null);
+                            };
+
+                            while (-not $finished) {
+                                switch (Get-BackupStage) {
+                                    $null {
+                                        Set-BackupStage ([BackupStage]::Initialize);
+                                    }
+                                    ([BackupStage]::Initialize) {
+                                        $user = Get-SetupUser;
+                                        Add-LocalUser $user;
+                                        Add-LocalGroupMember -Member "$user" @adminGroup;
+                                        Set-AutologinUser $user;
+                                        Disable-UAC;
+                                        Set-BackupStage ([BackupStage]::Backup);
+                                        Restart-Intermediate;
+                                        return;
+                                    }
+                                    ([BackupStage]::Backup) {
+                                        Deploy-SoftwareAction ([InstallerAction]::Backup);
+                                        Set-BackupStage ([BackupStage]::BackupUsers);
+                                    }
+                                    ([BackupStage]::BackupUsers) {
+                                        $users = @(Get-Users);
+                                        $i = Get-CurrentUser;
+
+                                        for (; $i -lt $users.Count; $i++) {
+                                            Set-CurrentUser $i;
+                                            $user = $users[$i];
+
+                                            if ($env:UserName -ne $user) {
+                                                Set-BootMessage "Please Log In" "Please log in with the user ``$user``";
+                                                Add-LocalGroupMember -Member "$user" @adminGroup -ErrorAction SilentlyContinue;
+                                                Restart-Intermediate;
+                                                return;
+                                            } else {
+                                                Deploy-SoftwareAction -Action ([InstallerAction]::BackupUser);
+                                                Remove-LocalGroupMember -Member "$user" @adminGroup;
+
+                                                foreach ($group in Get-UserConfig -UserName "$user" "groups") {
+                                                    Add-LocalGroupMember -Member "$user" $group;
+                                                }
+                                            }
+                                        }
+
+                                        Disable-BootMessage;
+                                        $finished = $true;
+                                    }
+                                }
+                            }
+                        }
                     }
 
                     Set-Stage ([WindowsInstallerStage]::Cleanup);
diff --git a/scripts/Windows/Scripts/PowerManagement.ps1 b/scripts/Windows/Scripts/PowerManagement.ps1
index f8872075..94f65a04 100644
--- a/scripts/Windows/Scripts/PowerManagement.ps1
+++ b/scripts/Windows/Scripts/PowerManagement.ps1
@@ -53,7 +53,7 @@ $null = New-Module {
     function Get-StartupCommand {
         ($env:PWSH_PATH ? "`$env:PWSH_PATH = $(ConvertTo-Injection $env:PWSH_PATH);" : "") +
         ($env:DEBUG ? "`$env:DEBUG = $([int]$env:DEBUG);" : "") +
-        ($env:BACKUP_ARCHIVE ? "`$env:BACKUP_ARCHIVE = $(ConvertTo-Injection (Resolve-Path $env:BACKUP_ARCHIVE));" : "") +
+        ($env:BACKUP_ARCHIVE ? "`$env:BACKUP_ARCHIVE = $(ConvertTo-Injection ([System.IO.Path]::GetFullPath($env:BACKUP_ARCHIVE)));" : "") +
         "`$env:INSTALLER_SCRIPT = $(ConvertTo-Injection (Resolve-Path $env:INSTALLER_SCRIPT));" +
         "`$env:CONFIG_NAME = $(ConvertTo-Injection $env:CONFIG_NAME);" +
         "& `$env:INSTALLER_SCRIPT;";