diff --git a/scripts/Windows/Scripts/PowerManagement.ps1 b/scripts/Windows/Scripts/PowerManagement.ps1
index 6c361b34..70c7fb8f 100644
--- a/scripts/Windows/Scripts/PowerManagement.ps1
+++ b/scripts/Windows/Scripts/PowerManagement.ps1
@@ -38,6 +38,32 @@ $null = New-Module {
         }
     }
 
+    <#
+        .SYNOPSIS
+        Generates a script for executing the installer.
+    #>
+    function Get-StartupScript {
+        "pwsh " + (Get-StartupArguments);
+    }
+
+    <#
+        .SYNOPSIS
+        Generates arguments for running the installer using `pwsh`.
+    #>
+    function Get-StartupArguments {
+        "-Command " +
+        (& {
+            if ($env:PWSH_PATH) {
+                "`$env:PWSH_PATH = $(ConvertTo-Injection $env:PWSH_PATH);"
+            } else {
+                ""
+            }
+        }) +
+        "`$env:INSTALLER_SCRIPT = $(ConvertTo-Injection (Resolve-Path $env:INSTALLER_SCRIPT));" +
+        "`$env:CONFIG_MODULE = $(ConvertTo-Injection ($env:CONFIG_MODULE));" +
+        "& `$env:INSTALLER_SCRIPT;";
+    }
+
     <#
         .SYNOPSIS
         Registers a task to run the setup once after the next reboot.
@@ -65,20 +91,7 @@ $null = New-Module {
             $key = Get-RunOnceKey;
         }
 
-        Set-ItemProperty -Path $key.PSPath -Name $runOnceName -Type "ExpandString" -Value (
-            "pwsh -Command " +
-            (& {
-                if ($env:PWSH_PATH) {
-                    "`$env:PWSH_PATH = $(ConvertTo-Injection $env:PWSH_PATH);"
-                } else {
-                    ""
-                }
-            }) +
-            "`$env:INSTALLER_SCRIPT = $(ConvertTo-Injection (Resolve-Path $env:INSTALLER_SCRIPT));" +
-            "`$env:CONFIG_MODULE = $(ConvertTo-Injection $env:CONFIG_MODULE);" +
-            "& `$env:INSTALLER_SCRIPT;"
-        );
-
+        Set-ItemProperty -Path $key.PSPath -Name $runOnceName -Type "ExpandString" -Value (Get-StartupScript);
         $key.Handle.Close();
     }