From 264b68fff4169879106f59ad67bba60d8dc33802 Mon Sep 17 00:00:00 2001
From: Oliver Kieselbach <oliver.kieselbach@outlook.com>
Date: Sun, 8 Mar 2026 22:01:16 +0100
Subject: [PATCH] added WPF render switches via app.config

---
 src/Agent/AutopilotMonitor.Agent/buildcounter.txt   |  2 +-
 src/Agent/AutopilotMonitor.SummaryDialog/App.config | 10 ++++++++++
 2 files changed, 11 insertions(+), 1 deletion(-)
 create mode 100644 src/Agent/AutopilotMonitor.SummaryDialog/App.config

diff --git a/src/Agent/AutopilotMonitor.Agent/buildcounter.txt b/src/Agent/AutopilotMonitor.Agent/buildcounter.txt
index 51272bac..c9693eb7 100644
--- a/src/Agent/AutopilotMonitor.Agent/buildcounter.txt
+++ b/src/Agent/AutopilotMonitor.Agent/buildcounter.txt
@@ -1 +1 @@
-340
+342
diff --git a/src/Agent/AutopilotMonitor.SummaryDialog/App.config b/src/Agent/AutopilotMonitor.SummaryDialog/App.config
new file mode 100644
index 00000000..1d8044af
--- /dev/null
+++ b/src/Agent/AutopilotMonitor.SummaryDialog/App.config
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<configuration>
+  <runtime>
+    <!-- Allow WPF to render even when no display devices are detected or the window station
+         appears non-interactive. Required for CreateProcessAsUser from SYSTEM during Autopilot
+         enrollment while the Hello screen is still active on the user's desktop. Without these
+         switches, wpfgfx DLL init fails with 0x8007045A (ERROR_DLL_INIT_FAILED). -->
+    <AppContextSwitchOverrides value="Switch.System.Windows.Media.ShouldRenderEvenWhenNoDisplayDevicesAreAvailable=true;Switch.System.Windows.Media.ShouldNotRenderInNonInteractiveWindowStation=false"/>
+  </runtime>
+</configuration>