diff --git a/Version.ini b/Version.ini
index 2a6b4bb..0932f85 100644
Binary files a/Version.ini and b/Version.ini differ
diff --git a/wCenterWindow/CLogger.cpp b/wCenterWindow/CLogger.cpp
index deac95d..7655ffc 100644
--- a/wCenterWindow/CLogger.cpp
+++ b/wCenterWindow/CLogger.cpp
@@ -1,4 +1,4 @@
-// wCenterWindow
+// wCenterWindow
 // CLogger.cpp
 
 #include "CLogger.h"
@@ -6,6 +6,15 @@
 #include <filesystem>
 #include <strsafe.h>
 
+// Convert a wide Unicode string to an UTF8 string
+std::string CLogger::ConvU16U8(const std::wstring& wstr) {
+    if (wstr.empty()) return std::string();
+    int size = WideCharToMultiByte(CP_UTF8, 0, &wstr[0], wstr.size(), NULL, 0, NULL, NULL);
+    std::string str_out(size, 0);
+    WideCharToMultiByte(CP_UTF8, 0, &wstr[0], wstr.size(), &str_out[0], size, NULL, NULL);
+    return str_out;
+}
+
 inline wchar_t* CLogger::GetTimeStamp() {
     GetLocalTime(&lt);
     StringCchPrintfW(logTimeBuffer, _countof(logTimeBuffer), L"%d-%02d-%02d %02d:%02d:%02d.%03d | ", lt.wYear, lt.wMonth, lt.wDay, lt.wHour, lt.wMinute, lt.wSecond, lt.wMilliseconds);
@@ -19,7 +28,7 @@ void CLogger::Out(const wchar_t* fmt, ...) {
         EnterCriticalSection(&cs);
         StringCchVPrintfW(logBuffer, _countof(logBuffer), fmt, args);
         va_end(args);
-        fsLogFile << GetTimeStamp() << logBuffer << std::endl;
+        fsLogFile << ConvU16U8(GetTimeStamp()) << ConvU16U8(logBuffer) << std::endl;
         LeaveCriticalSection(&cs);
     }
 }
@@ -44,15 +53,15 @@ void CLogger::Init() {
 
     if (std::filesystem::exists(log_path)) std::filesystem::rename(log_path, bak_path);
 #ifdef _DEBUG
-    log_path = L"D:\\test.log";
+    log_path = L"test.log";
 #endif
     fsLogFile.open(log_path, std::ios::trunc);
     if (fsLogFile.is_open()) {
         InitializeCriticalSection(&cs);
         fsLogFile << "\xEF\xBB\xBF"; // (0xEF, 0xBB, 0xBF) - UTF-8 BOM
-        fsLogFile.imbue(std::locale("en-US.utf8"));
-        fsLogFile << GetTimeStamp() << "[ " << szAppTitleVer.c_str() << " ] Start log." << std::endl;
-        fsLogFile << GetTimeStamp() << "Logfile: \"" << log_path.native() << "\"" << std::endl;
+        fsLogFile.imbue(std::locale(".UTF-8"));
+        fsLogFile << ConvU16U8(GetTimeStamp()) << "[ " << ConvU16U8(szAppTitleVer).c_str() << " ] Start log." << std::endl;
+        fsLogFile << ConvU16U8(GetTimeStamp()) << "Logfile: \"" << ConvU16U8(log_path.native()) << "\"" << std::endl;
     }
     else {
         MessageBoxW(NULL, L"Warning!\nCan't create log file! Working without logging.", szAppTitle.c_str(), MB_OK | MB_ICONWARNING | MB_SYSTEMMODAL);
@@ -67,7 +76,7 @@ CLogger::CLogger(const wchar_t* _appTitle) {
 
 CLogger::~CLogger() {
     if (fsLogFile) {
-        fsLogFile << GetTimeStamp() << "Stop log." << std::endl;
+        fsLogFile << ConvU16U8(GetTimeStamp()) << "Stop log." << std::endl;
         fsLogFile.close();
         DeleteCriticalSection(&cs);
     }
diff --git a/wCenterWindow/CLogger.h b/wCenterWindow/CLogger.h
index ade8a24..a1255e3 100644
--- a/wCenterWindow/CLogger.h
+++ b/wCenterWindow/CLogger.h
@@ -1,4 +1,4 @@
-// wCenterWindow
+// wCenterWindow
 // CLogger.h
 
 #pragma once
@@ -16,14 +16,15 @@ public:
 private:
     SYSTEMTIME lt;
     CRITICAL_SECTION cs;
-    wchar_t logTimeBuffer[28]{ 0 };
-    wchar_t logBuffer[MAX_LOGBUFFER_LENGTH]{ 0 };
-    std::wofstream fsLogFile;
-    std::wstring szAppTitle{ 0 };
-    std::wstring szAppVersion{ 0 };
-    std::wstring szAppPlatform{ 0 };
-    std::wstring szAppTitleVer{ 0 };
+    wchar_t logTimeBuffer[28] { 0 };
+    wchar_t logBuffer[MAX_LOGBUFFER_LENGTH] { 0 };
+    std::ofstream fsLogFile;
+    std::wstring szAppTitle { 0 };
+    std::wstring szAppVersion { 0 };
+    std::wstring szAppPlatform { 0 };
+    std::wstring szAppTitleVer { 0 };
 
+    std::string ConvU16U8(const std::wstring&);
     inline wchar_t* GetTimeStamp();
     void Init();
 };
diff --git a/wCenterWindow/updater.cpp b/wCenterWindow/updater.cpp
index 92c9962..4a92b27 100644
--- a/wCenterWindow/updater.cpp
+++ b/wCenterWindow/updater.cpp
@@ -1,4 +1,4 @@
-// wCenterWindow
+// wCenterWindow
 // updater.h
 
 #include "wCenterWindow.h"
@@ -46,13 +46,6 @@ UINT WINAPI Updater(void*) {
         logger.Out(L"[UPDT] %s(%d): Parsing JSON object", TEXT(__FUNCTION__), __LINE__);
 
         obj = json.get<picojson::object>();
-        it = obj.find("message"), it2;
-        if (it != obj.end()) {
-            std::string u = (*it).second.get<std::string>();
-            logger.Out(L"[UPDT] %s(%d): Error! The url is %s", TEXT(__FUNCTION__), __LINE__, u);
-            return 102;
-            _endthreadex(102);
-        }
 
         for (it = obj.begin(); it != obj.end(); it++) {
             if ((*it).first == "tag_name") j_tag_name = ConvertUtf8ToWide((*it).second.to_str());
@@ -70,8 +63,8 @@ UINT WINAPI Updater(void*) {
     }
     else {
         logger.Out(L"[UPDT] %s(%d): Error! Cannot recognize JSON object!", TEXT(__FUNCTION__), __LINE__);
-        return 103;
-        _endthreadex(103);
+        return 102;
+        _endthreadex(102);
     }
 
     size_t pos = 0;
@@ -127,14 +120,13 @@ bool GetLatestRelease(const std::wstring& urn) {
             if (hRequest != NULL) {
                 BOOL isSend = HttpSendRequestW(hRequest, NULL, 0, 0, 0);
                 if (isSend) {
-                    char szData[1024]{ 0 };
+                    char szData[1024] { 0 };
                     DWORD dwBytesRead = 0;
                     std::string buffer;
                     do {
                         InternetReadFile(hRequest, szData, sizeof(szData), &dwBytesRead);
                         buffer.append(szData, dwBytesRead);
-                    }
-                    while (dwBytesRead != 0);
+                    } while (dwBytesRead != 0);
 
                     picojson::parse(json, buffer);
                     std::string jerr = picojson::get_last_error();
@@ -144,7 +136,18 @@ bool GetLatestRelease(const std::wstring& urn) {
                         MessageBoxW(NULL, L"Error while parsing JSON object!", szTitle, MB_OK | MB_ICONERROR);
                         ret = false;
                     }
-
+                    else {
+                        picojson::object obj = json.get<picojson::object>();
+                        std::string msg, sts;
+                        if (auto search = obj.find("message"); search != obj.end()) {
+                            msg = (search->first) + ": " + (search->second).get<std::string>();
+                        }
+                        if (auto search = obj.find("status"); search != obj.end()) {
+                            sts = (search->first) + ": " + (search->second).get<std::string>();
+                        }
+                        logger.Out(L"[UPDT] %s(%d): Error! %s", TEXT(__FUNCTION__), __LINE__, ConvertUtf8ToWide(msg + ", " + sts).c_str());
+                        ret = false;
+                    }
                 }
                 else {
                     err = GetLastError();
diff --git a/wCenterWindow/wCenterWindow.cpp b/wCenterWindow/wCenterWindow.cpp
index 6a971fd..785ef90 100644
--- a/wCenterWindow/wCenterWindow.cpp
+++ b/wCenterWindow/wCenterWindow.cpp
@@ -1,10 +1,13 @@
-// wCenterWindow
+// wCenterWindow
 // wCenterWindow.cpp
 
 // TODO: Split main cpp-file to separate files.
+// TODO: Make Updater's errors as Windows notifications.
 // TODO: Make the automatic updater (download, unzip and replace executable).
 // TODO: Change keyboard low-level hook to RegisterHotKey function. (Is it really needed?)
 
+#pragma warning( disable : 28251 )
+
 #include "framework.h"
 #include "wCenterWindow.h"
 #include "updater.h"
@@ -228,7 +231,7 @@ int APIENTRY wWinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance, LPWSTR lpCmd
     HeapFree(hHeap, NULL, szWinClassBuffer);
     HeapFree(hHeap, NULL, szWinTitleBuffer);
 
-    logger.Out(L"Exit from the %s() function, msg.wParam = 0x%0*tX", TEXT(__FUNCTION__), (sizeof(UINT_PTR) * 2), static_cast<UINT_PTR>(msg.wParam));
+    logger.Out(L"Exit from the %s() function, msg.wParam = 0x%p", TEXT(__FUNCTION__), msg.wParam);
 
     return static_cast<UINT_PTR>(msg.wParam);
 }
diff --git a/wCenterWindow/wCenterWindow.rc b/wCenterWindow/wCenterWindow.rc
index df3a1ec..d23e96e 100644
Binary files a/wCenterWindow/wCenterWindow.rc and b/wCenterWindow/wCenterWindow.rc differ
diff --git a/wCenterWindow/wCenterWindow.vcxproj b/wCenterWindow/wCenterWindow.vcxproj
index 3c201a1..58862e4 100644
--- a/wCenterWindow/wCenterWindow.vcxproj
+++ b/wCenterWindow/wCenterWindow.vcxproj
@@ -30,26 +30,26 @@
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>true</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'" Label="Configuration">
     <ConfigurationType>Application</ConfigurationType>
     <UseDebugLibraries>false</UseDebugLibraries>
-    <PlatformToolset>v143</PlatformToolset>
+    <PlatformToolset>v142</PlatformToolset>
     <WholeProgramOptimization>true</WholeProgramOptimization>
     <CharacterSet>Unicode</CharacterSet>
   </PropertyGroup>
@@ -100,6 +100,7 @@
       <PreprocessorDefinitions>WIN32;_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>false</ConformanceMode>
       <LanguageStandard>stdcpp17</LanguageStandard>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -123,7 +124,7 @@
       <SDLCheck>true</SDLCheck>
       <PreprocessorDefinitions>WIN32;NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>false</ConformanceMode>
-      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
       <LanguageStandard>stdcpp17</LanguageStandard>
     </ClCompile>
     <Link>
@@ -147,6 +148,7 @@
       <PreprocessorDefinitions>_DEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <LanguageStandard>stdcpp17</LanguageStandard>
+      <RuntimeLibrary>MultiThreadedDebug</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
@@ -170,7 +172,7 @@
       <PreprocessorDefinitions>NDEBUG;_WINDOWS;%(PreprocessorDefinitions)</PreprocessorDefinitions>
       <ConformanceMode>true</ConformanceMode>
       <LanguageStandard>stdcpp17</LanguageStandard>
-      <RuntimeLibrary>MultiThreadedDLL</RuntimeLibrary>
+      <RuntimeLibrary>MultiThreaded</RuntimeLibrary>
     </ClCompile>
     <Link>
       <SubSystem>Windows</SubSystem>
diff --git a/wCenterWindow/wCenterWindow.vcxproj.user b/wCenterWindow/wCenterWindow.vcxproj.user
index 246778c..3f889cd 100644
--- a/wCenterWindow/wCenterWindow.vcxproj.user
+++ b/wCenterWindow/wCenterWindow.vcxproj.user
@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
 <Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
-    <LocalDebuggerCommandArguments>/noupdate</LocalDebuggerCommandArguments>
+    <LocalDebuggerCommandArguments>
+    </LocalDebuggerCommandArguments>
     <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
@@ -10,7 +11,8 @@
     </LocalDebuggerCommandArguments>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-    <LocalDebuggerCommandArguments>/noupdate</LocalDebuggerCommandArguments>
+    <LocalDebuggerCommandArguments>
+    </LocalDebuggerCommandArguments>
     <DebuggerFlavor>WindowsLocalDebugger</DebuggerFlavor>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">