diff --git a/UpdCheck/main.cpp b/UpdCheck/main.cpp
index 7ef954c..17d1bca 100644
--- a/UpdCheck/main.cpp
+++ b/UpdCheck/main.cpp
@@ -59,7 +59,7 @@ int CALLBACK WinMain(_In_ HINSTANCE hInstance, _In_opt_ HINSTANCE hPrevInstance,
         delete wxLog::SetActiveTarget(new wxLogStderr(log_file.fp()));
 
     wxUpdCheckThread worker(lang_ui == wxLANGUAGE_DEFAULT ? wxT("en_US") : wxLocale::GetLanguageCanonicalName(lang_ui));
-    wxUpdCheckThread::wxResult res = worker.CheckForUpdate();
+    const wxUpdCheckThread::wxResult res = worker.CheckForUpdate();
     switch (res) {
     case wxUpdCheckThread::wxResult::UpdateAvailable: return worker.LaunchUpdate(NULL, true) ? 0 : 1;
     case wxUpdCheckThread::wxResult::UpToDate       : return 0;
diff --git a/Updater/include/Updater/chkthread.h b/Updater/include/Updater/chkthread.h
index 0a6dc83..1440f95 100644
--- a/Updater/include/Updater/chkthread.h
+++ b/Updater/include/Updater/chkthread.h
@@ -60,7 +60,7 @@ public:
     };
 
     wxUpdCheckThread(const wxString &langId, wxEvtHandler *parent = NULL);
-    virtual ~wxUpdCheckThread();
+    ~wxUpdCheckThread();
 
     ///
     /// Checks for updates and safely downloads update package when available.
@@ -73,7 +73,7 @@ public:
     ///
     /// Aborts current update check
     ///
-    inline void Abort()
+    inline void Abort() noexcept
     {
         m_abort = true;
     }
@@ -84,12 +84,12 @@ protected:
     ///
     /// \returns Exit code
     ///
-    virtual ExitCode Entry();
+    ExitCode Entry() override;
 
     ///
     /// Overrriden method to allow custom termination when Updater is launched in the main thread.
     ///
-    virtual bool TestDestroy();
+    bool TestDestroy() override;
 
     ///
     /// Checks for updates and safely downloads update package when available.
diff --git a/Updater/include/Updater/common.h b/Updater/include/Updater/common.h
index 1ff66be..c2c1c16 100644
--- a/Updater/include/Updater/common.h
+++ b/Updater/include/Updater/common.h
@@ -31,7 +31,7 @@
 
 #include <codeanalysis\warnings.h>
 #ifndef WXWIDGETS_CODE_ANALYSIS_WARNINGS
-#define WXWIDGETS_CODE_ANALYSIS_WARNINGS ALL_CODE_ANALYSIS_WARNINGS 26812
+#define WXWIDGETS_CODE_ANALYSIS_WARNINGS ALL_CODE_ANALYSIS_WARNINGS 26812 26814
 #endif
 
 ///
diff --git a/Updater/src/chkthread.cpp b/Updater/src/chkthread.cpp
index 5897638..e26b2b3 100644
--- a/Updater/src/chkthread.cpp
+++ b/Updater/src/chkthread.cpp
@@ -82,7 +82,7 @@ wxThread::ExitCode wxUpdCheckThread::Entry()
         wxQueueEvent(m_parent, e);
     }
 
-    return (wxThread::ExitCode)(static_cast<intptr_t>(result) & 0xffffffff);
+    return reinterpret_cast<wxThread::ExitCode>(static_cast<intptr_t>(result) & 0xffffffff);
 }
 
 
@@ -162,7 +162,7 @@ wxXmlDocument* wxUpdCheckThread::GetCatalogue()
             continue;
         }
         wxScopedPtr<wxInputStream> httpStream(http.GetInputStream(wxS(UPDATER_HTTP_PATH)));
-        int status = http.GetResponse();
+        const int status = http.GetResponse();
         if (status == 304) {
             wxLogStatus(_("Repository did not change since the last time."));
             return NULL;
@@ -185,13 +185,13 @@ wxXmlDocument* wxUpdCheckThread::GetCatalogue()
             return NULL;
         }
         wxMemoryBuffer buf(4*1024);
-        char *data = (char*)buf.GetData();
-        size_t nBlock = buf.GetBufSize();
+        char *data = static_cast<char*>(buf.GetData());
+        const size_t nBlock = buf.GetBufSize();
         do {
             if (TestDestroy()) return NULL;
 
             httpStream->Read(data, nBlock);
-            size_t nRead = httpStream->LastRead();
+            const size_t nRead = httpStream->LastRead();
             file.Write(data, nRead);
             if (file.Error()) {
                 wxLogError(_("Can not write to %s file."), fileName.c_str());
@@ -218,14 +218,14 @@ wxXmlDocument* wxUpdCheckThread::GetCatalogue()
         for (wxXmlNode *prolog = document->GetChildren(); prolog; prolog = prolog->GetNext()) {
             if (prolog->GetType() == wxXML_COMMENT_NODE) {
                 wxString content = prolog->GetContent();
-                size_t content_len = content.length();
+                const size_t content_len = content.length();
                 if (content_len >= _countof(wxS(UPDATER_SIGNATURE_MARK)) - 1 &&
                     memcmp((const wxStringCharType*)content, wxS(UPDATER_SIGNATURE_MARK), sizeof(wxStringCharType)*(_countof(wxS(UPDATER_SIGNATURE_MARK)) - 1)) == 0)
                 {
                     // Read the signature.
-                    size_t signature_len = content_len - (_countof(wxS(UPDATER_SIGNATURE_MARK)) - 1);
-                    size_t len = wxBase64DecodedSize(signature_len);
-                    size_t res = wxBase64Decode(sig.GetWriteBuf(len), len, content.Right(signature_len), wxBase64DecodeMode_SkipWS);
+                    const size_t signature_len = content_len - (_countof(wxS(UPDATER_SIGNATURE_MARK)) - 1);
+                    const size_t len = wxBase64DecodedSize(signature_len);
+                    const size_t res = wxBase64Decode(sig.GetWriteBuf(len), len, content.Right(signature_len), wxBase64DecodeMode_SkipWS);
                     if (res != wxCONV_FAILED) {
                         sig.SetDataLen(res);
 
@@ -333,8 +333,8 @@ bool wxUpdCheckThread::ParseCatalogue(const wxXmlDocument &doc)
                                                 else if (name == wxT("hash")) {
                                                     // Read the hash.
                                                     wxString content(elLocaleNote->GetNodeContent());
-                                                    size_t len = wxHexDecodedSize(content.length());
-                                                    size_t res = wxHexDecode(hash.GetWriteBuf(len), len, content, wxHexDecodeMode::SkipWS);
+                                                    const size_t len = wxHexDecodedSize(content.length());
+                                                    const size_t res = wxHexDecode(hash.GetWriteBuf(len), len, content, wxHexDecodeMode::SkipWS);
                                                     if (res != wxCONV_FAILED)
                                                         hash.SetDataLen(res);
                                                     else
@@ -408,8 +408,8 @@ bool wxUpdCheckThread::ReadUpdatePackageMeta()
 
                 if (m_config.Read(wxT("PackageHash"), &str)) {
                     // Convert to binary.
-                    size_t len = wxHexDecodedSize(str.length());
-                    size_t res = wxHexDecode(m_hash.GetWriteBuf(len), len, str, wxHexDecodeMode::SkipWS);
+                    const size_t len = wxHexDecodedSize(str.length());
+                    const size_t res = wxHexDecode(m_hash.GetWriteBuf(len), len, str, wxHexDecodeMode::SkipWS);
                     if (res != wxCONV_FAILED) {
                         m_hash.SetDataLen(res);
                         return true;
@@ -481,13 +481,13 @@ bool wxUpdCheckThread::DownloadUpdatePackage()
         // Save update package to file, and calculate hash.
         wxCryptoHashSHA1 ch(*m_cs);
         wxMemoryBuffer buf(4*1024);
-        char *data = (char*)buf.GetData();
-        size_t nBlock = buf.GetBufSize();
+        char *data = static_cast<char*>(buf.GetData());
+        const size_t nBlock = buf.GetBufSize();
         do {
             if (TestDestroy()) return false;
 
             stream->Read(data, nBlock);
-            size_t nRead = stream->LastRead();
+            const size_t nRead = stream->LastRead();
             file.Write(data, nRead);
             if (file.Error()) {
                 wxLogError(_("Can not write to %s file."), m_fileName.c_str());
@@ -530,7 +530,7 @@ bool wxUpdCheckThread::LaunchUpdate(WXHWND hParent, bool headless)
     param += fileNameLog;
     param += wxT("\"");
 
-    intptr_t result = (intptr_t)::ShellExecute(hParent, NULL, wxT("msiexec.exe"), param, NULL, SW_SHOWNORMAL);
+    const intptr_t result = reinterpret_cast<intptr_t>(::ShellExecute(hParent, NULL, wxT("msiexec.exe"), param, NULL, SW_SHOWNORMAL));
     if (result > 32) {
         wxLogStatus(_("msiexec.exe launch succeeded. For detailed information, see %s file."), fileNameLog.c_str());
         return true;
diff --git a/Updater/src/main.cpp b/Updater/src/main.cpp
index d4f7474..7ac0fdb 100644
--- a/Updater/src/main.cpp
+++ b/Updater/src/main.cpp
@@ -29,7 +29,7 @@ HINSTANCE g_hInstance = NULL;
 ///
 /// Main function
 ///
-BOOL WINAPI DllMain(_In_ HINSTANCE hinstDLL, _In_ DWORD fdwReason, _In_ LPVOID lpvReserved)
+BOOL WINAPI DllMain(_In_ HINSTANCE hinstDLL, _In_ DWORD fdwReason, _In_ LPVOID lpvReserved) noexcept
 {
     UNREFERENCED_PARAMETER(lpvReserved);