diff --git a/installer/PowerToysSetupCustomActions/CustomAction.cpp b/installer/PowerToysSetupCustomActions/CustomAction.cpp
index de366e5079..064976c99e 100644
--- a/installer/PowerToysSetupCustomActions/CustomAction.cpp
+++ b/installer/PowerToysSetupCustomActions/CustomAction.cpp
@@ -608,9 +608,19 @@ UINT __stdcall UninstallCommandNotFoundModuleCA(MSIHANDLE hInstall)
     hr = getInstallFolder(hInstall, installationFolder);
     ExitOnFailure(hr, "Failed to get installFolder.");
 
+#ifdef _M_ARM64
+    command = "powershell.exe";
+    command += " ";
+    command += "-NoProfile -NonInteractive -NoLogo -WindowStyle Hidden -ExecutionPolicy Unrestricted";
+    command += " -Command ";
+    command += "\"[Environment]::SetEnvironmentVariable('PATH', [Environment]::GetEnvironmentVariable('PATH', 'Machine') + ';' + [Environment]::GetEnvironmentVariable('PATH', 'User'), 'Process');";
+    command += "pwsh.exe -NoProfile -NonInteractive -NoLogo -WindowStyle Hidden -ExecutionPolicy Unrestricted -File '" + winrt::to_string(installationFolder) + "\\WinUI3Apps\\Assets\\Settings\\Scripts\\DisableModule.ps1" + "'\"";
+#else
     command = "pwsh.exe";
     command += " ";
     command += "-NoProfile -NonInteractive -NoLogo -WindowStyle Hidden -ExecutionPolicy Unrestricted -File \"" + winrt::to_string(installationFolder) + "\\WinUI3Apps\\Assets\\Settings\\Scripts\\DisableModule.ps1" + "\"";
+#endif
+
 
     system(command.c_str());