diff --git a/src/engine/helper/HL_Process.cpp b/src/engine/helper/HL_Process.cpp
index f8f94328..3645b3a8 100644
--- a/src/engine/helper/HL_Process.cpp
+++ b/src/engine/helper/HL_Process.cpp
@@ -9,6 +9,7 @@
 
 #if defined(TARGET_WIN)
 #include <Windows.h>
+#include <iostream>
 #include "helper/HL_String.h"
 
 std::string OsProcess::execCommand(const std::string& cmd)
@@ -84,6 +85,8 @@ std::shared_ptr<std::thread> OsProcess::asyncExecCommand(const std::string& cmdl
                                                     std::function<void(const std::string& reason)> finished_callback,
                                                     bool& finish_flag)
 {
+    // std::cout << cmdline << std::endl;
+
     std::string output;
     HANDLE hPipeRead, hPipeWrite;
 
diff --git a/src/engine/helper/HL_Sync.cpp b/src/engine/helper/HL_Sync.cpp
index 5e833d78..08c2a62c 100644
--- a/src/engine/helper/HL_Sync.cpp
+++ b/src/engine/helper/HL_Sync.cpp
@@ -236,7 +236,7 @@ size_t TimerQueue::cancel(uint64_t id) {
             newItem.handler = std::move(item.handler);
             item.handler = nullptr;
             m_items.push(std::move(newItem));
-            std::cout << "Cancelled timer. " << std::endl;
+            // std::cout << "Cancelled timer. " << std::endl;
             lk.unlock();
             // Something changed, so wake up timer thread
             m_checkWork.notify();