diff --git a/platform/windows/display_server_windows.cpp b/platform/windows/display_server_windows.cpp
index 1f8748fa3d9..c1b3540f683 100644
--- a/platform/windows/display_server_windows.cpp
+++ b/platform/windows/display_server_windows.cpp
@@ -3808,9 +3808,9 @@ LRESULT DisplayServerWindows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
 		case WM_ACTIVATE: {
 			// Activation can happen just after the window has been created, even before the callbacks are set.
 			// Therefore, it's safer to defer the delivery of the event.
-			if (!windows[window_id].activate_timer_id) {
-				windows[window_id].activate_timer_id = SetTimer(windows[window_id].hWnd, 1, USER_TIMER_MINIMUM, (TIMERPROC) nullptr);
-			}
+			// It's important to set an nIDEvent different from the SetTimer for move_timer_id because
+			// if the same nIDEvent is passed, the timer is replaced and the same timer_id is returned.
+			windows[window_id].activate_timer_id = SetTimer(windows[window_id].hWnd, DisplayServerWindows::TIMER_ID_WINDOW_ACTIVATION, USER_TIMER_MINIMUM, (TIMERPROC) nullptr);
 			windows[window_id].activate_state = GET_WM_ACTIVATE_STATE(wParam, lParam);
 			return 0;
 		} break;
@@ -4728,7 +4728,7 @@ LRESULT DisplayServerWindows::WndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARA
 
 		case WM_ENTERSIZEMOVE: {
 			Input::get_singleton()->release_pressed_events();
-			windows[window_id].move_timer_id = SetTimer(windows[window_id].hWnd, 1, USER_TIMER_MINIMUM, (TIMERPROC) nullptr);
+			windows[window_id].move_timer_id = SetTimer(windows[window_id].hWnd, DisplayServerWindows::TIMER_ID_MOVE_REDRAW, USER_TIMER_MINIMUM, (TIMERPROC) nullptr);
 		} break;
 		case WM_EXITSIZEMOVE: {
 			KillTimer(windows[window_id].hWnd, windows[window_id].move_timer_id);
diff --git a/platform/windows/display_server_windows.h b/platform/windows/display_server_windows.h
index 382f18c239c..c2f4de7d811 100644
--- a/platform/windows/display_server_windows.h
+++ b/platform/windows/display_server_windows.h
@@ -332,6 +332,11 @@ class DisplayServerWindows : public DisplayServer {
 	String tablet_driver;
 	Vector<String> tablet_drivers;
 
+	enum TimerID {
+		TIMER_ID_MOVE_REDRAW = 1,
+		TIMER_ID_WINDOW_ACTIVATION = 2,
+	};
+
 	enum {
 		KEY_EVENT_BUFFER_SIZE = 512
 	};