From 858b6340672640a710c8b9188cd7999e183c4818 Mon Sep 17 00:00:00 2001
From: Amrsatrio <satrionareswara@yahoo.com>
Date: Sun, 20 Apr 2025 13:22:57 +0700
Subject: [PATCH] Setup: Ensure DWM patcher service is unregistered during
 servicing

---
 ExplorerPatcher/InputSwitch.h | 1 +
 ep_setup/ep_setup.c           | 4 ++--
 2 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/ExplorerPatcher/InputSwitch.h b/ExplorerPatcher/InputSwitch.h
index 887fdfa..a6cf6dc 100644
--- a/ExplorerPatcher/InputSwitch.h
+++ b/ExplorerPatcher/InputSwitch.h
@@ -28,6 +28,7 @@ typedef struct __MIDL___MIDL_itf_inputswitchserver_0000_0000_0003
     BOOL fDisabled;
     BOOL fHidden;
     WCHAR* pszIconGlyph;
+    void* pUnk1; // @Note: Added in 22621.4974
 } INPUT_SWITCH_IDL_IME_MODE_ITEM_DATA;
 
 typedef enum __MIDL___MIDL_itf_inputswitchserver_0000_0000_0004
diff --git a/ep_setup/ep_setup.c b/ep_setup/ep_setup.c
index dbe60ad..4705670 100644
--- a/ep_setup/ep_setup.c
+++ b/ep_setup/ep_setup.c
@@ -1162,9 +1162,9 @@ int WINAPI wWinMain(
         {
             bAreRoundedCornersDisabled = GetLastError() == ERROR_ACCESS_DENIED;
         }
-        if (bAreRoundedCornersDisabled)
+        RegisterDWMService(0, 1);
+        if (bInstall && bAreRoundedCornersDisabled)
         {
-            RegisterDWMService(0, 1);
             RegisterDWMService(0, 3);
         }