diff --git a/src/common/utils.cc b/src/common/utils.cc
index ca119af0..c052c17a 100644
--- a/src/common/utils.cc
+++ b/src/common/utils.cc
@@ -4,9 +4,6 @@
 #include <QStyle>
 #include <QMessageBox>
 #include <string>
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
 #include <QBuffer>
 #include <QTextCodec>
 
@@ -31,10 +28,9 @@ std::string c_string( const QString & str )
   return std::string( str.toUtf8().constData() );
 }
 
-bool endsWithIgnoreCase( const string & str1, string str2 )
+bool endsWithIgnoreCase( QByteArrayView str, QByteArrayView extension )
 {
-  return ( str1.size() >= (unsigned)str2.size() )
-    && ( strcasecmp( str1.c_str() + ( str1.size() - str2.size() ), str2.data() ) == 0 );
+  return ( str.size() >= extension.size() ) && str.last( extension.size() ).compare( extension, Qt::CaseInsensitive );
 }
 
 QString escapeAmps( QString const & str )
diff --git a/src/common/utils.hh b/src/common/utils.hh
index 78087314..dfa7301e 100644
--- a/src/common/utils.hh
+++ b/src/common/utils.hh
@@ -40,7 +40,7 @@ inline QString rstrip( const QString & str )
 }
 
 std::string c_string( const QString & str );
-bool endsWithIgnoreCase( const string & str1, string str2 );
+bool endsWithIgnoreCase( QByteArrayView str, QByteArrayView extension );
 /**
  * remove punctuation , space, symbol
  *
diff --git a/src/dict/aard.cc b/src/dict/aard.cc
index bcf982d2..1e76e27d 100644
--- a/src/dict/aard.cc
+++ b/src/dict/aard.cc
@@ -16,9 +16,6 @@
 #include <set>
 #include <string>
 
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
 
 #include <QString>
 #include <QSemaphore>
diff --git a/src/dict/bgl.cc b/src/dict/bgl.cc
index 3632d9df..4fda7d37 100644
--- a/src/dict/bgl.cc
+++ b/src/dict/bgl.cc
@@ -22,9 +22,6 @@
 #include <string.h>
 #include <zlib.h>
 
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
 
 #include <QAtomicInt>
 #include <QPainter>
diff --git a/src/dict/dictdfiles.cc b/src/dict/dictdfiles.cc
index 8a52fc63..094feca3 100644
--- a/src/dict/dictdfiles.cc
+++ b/src/dict/dictdfiles.cc
@@ -23,10 +23,6 @@
 
 #include <QRegularExpression>
 
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
-
 namespace DictdFiles {
 
 using std::map;
diff --git a/src/dict/dsl.cc b/src/dict/dsl.cc
index 3eedafa7..d02c3614 100644
--- a/src/dict/dsl.cc
+++ b/src/dict/dsl.cc
@@ -27,10 +27,6 @@
 #include <list>
 #include <wctype.h>
 
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
-
 #include <QSemaphore>
 #include <QThreadPool>
 #include <QAtomicInt>
@@ -1741,7 +1737,7 @@ vector< sptr< Dictionary::Class > > makeDictionaries( vector< string > const & f
 
     int extSize = ( uncompressedDsl ? 4 : 7 );
     if ( fileName.size() - extSize >= 5
-         && strncasecmp( fileName.c_str() + fileName.size() - extSize - 5, "_abrv", 5 ) == 0 ) {
+         && qstrnicmp( fileName.c_str() + fileName.size() - extSize - 5, "_abrv", 5 ) == 0 ) {
       // It is, skip it
       continue;
     }
diff --git a/src/dict/epwing_book.hh b/src/dict/epwing_book.hh
index 25655455..9a02413d 100644
--- a/src/dict/epwing_book.hh
+++ b/src/dict/epwing_book.hh
@@ -18,8 +18,12 @@
 #include <QString>
 #include <QtCore5Compat/QTextCodec>
 
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
+// POSIX symbol unavailable on Windows needed for eb headers
+#ifdef Q_OS_WIN
+  #ifndef _SSIZE_T
+    #define _SSIZE_T
+    #define ssize_t long
+  #endif
 #endif
 
 #include <eb/eb.h>
diff --git a/src/dict/gls.cc b/src/dict/gls.cc
index 3bf734b1..9be2fea0 100644
--- a/src/dict/gls.cc
+++ b/src/dict/gls.cc
@@ -39,9 +39,6 @@
 #include <map>
 #include <set>
 
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
 
 namespace Gls {
 
diff --git a/src/dict/lsa.cc b/src/dict/lsa.cc
index 18e13c66..94f3416b 100644
--- a/src/dict/lsa.cc
+++ b/src/dict/lsa.cc
@@ -14,10 +14,6 @@
 #include <set>
 #include <string>
 
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
-
 #define OV_EXCLUDE_STATIC_CALLBACKS
 #include <vorbis/vorbisfile.h>
 #include <QDir>
diff --git a/src/dict/mdx.cc b/src/dict/mdx.cc
index c849f7ae..e81aab94 100644
--- a/src/dict/mdx.cc
+++ b/src/dict/mdx.cc
@@ -23,9 +23,6 @@
 #include <map>
 #include <set>
 #include <list>
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
 
 #include "globalregex.hh"
 #include "tiff.hh"
diff --git a/src/dict/sdict.cc b/src/dict/sdict.cc
index 837c85ae..389c17ec 100644
--- a/src/dict/sdict.cc
+++ b/src/dict/sdict.cc
@@ -19,12 +19,6 @@
 #include <set>
 #include <string>
 
-#include "utils.hh"
-
-
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
 
 namespace Sdict {
 
diff --git a/src/dict/slob.cc b/src/dict/slob.cc
index e88b1331..0a530131 100644
--- a/src/dict/slob.cc
+++ b/src/dict/slob.cc
@@ -17,10 +17,6 @@
 #include "tiff.hh"
 #include "utils.hh"
 
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
-
 #include "iconv.hh"
 
 #include <QString>
diff --git a/src/dict/stardict.cc b/src/dict/stardict.cc
index c50a1491..e04b3d35 100644
--- a/src/dict/stardict.cc
+++ b/src/dict/stardict.cc
@@ -30,9 +30,6 @@
 #endif
 #include <stdlib.h>
 
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
 
 #include <QString>
 #include <QSemaphore>
diff --git a/src/dict/xdxf.cc b/src/dict/xdxf.cc
index a5f20ff7..b68f25e3 100644
--- a/src/dict/xdxf.cc
+++ b/src/dict/xdxf.cc
@@ -27,9 +27,6 @@
 #include "tiff.hh"
 #include "ftshelpers.hh"
 
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
 
 #include <QIODevice>
 #include <QXmlStreamReader>
diff --git a/src/dict/zim.cc b/src/dict/zim.cc
index d91bee11..01d7da1b 100644
--- a/src/dict/zim.cc
+++ b/src/dict/zim.cc
@@ -17,10 +17,6 @@
   #include "ftshelpers.hh"
   #include "htmlescape.hh"
 
-  #ifdef _MSC_VER
-    #include <stub_msvc.h>
-  #endif
-
   #include <QByteArray>
   #include <QFile>
   #include <QString>
diff --git a/src/dict/zipsounds.cc b/src/dict/zipsounds.cc
index 274ea38e..9a5085c2 100644
--- a/src/dict/zipsounds.cc
+++ b/src/dict/zipsounds.cc
@@ -19,9 +19,6 @@
 #include <QFile>
 #include <QDir>
 
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
 
 #include "utils.hh"
 
diff --git a/src/langcoder.cc b/src/langcoder.cc
index dea04b73..5f2029c3 100644
--- a/src/langcoder.cc
+++ b/src/langcoder.cc
@@ -9,9 +9,6 @@
 #include <QLocale>
 #include <QRegularExpression>
 
-#ifdef _MSC_VER
-  #include <stub_msvc.h>
-#endif
 // Language codes
 
 QMap< QString, GDLangCode > LangCoder::LANG_CODE_MAP = {
@@ -231,10 +228,10 @@ QString LangCoder::intToCode2( quint32 val )
 
 quint32 LangCoder::findIdForLanguage( gd::wstring const & lang )
 {
-  const auto langFolded = Utf8::encode( lang );
+  const auto langFolded = QByteArrayView( Utf8::encode( lang ) );
 
   for ( auto const & lc : LANG_CODE_MAP ) {
-    if ( strcasecmp( langFolded.c_str(), lc.lang.c_str() ) == 0 ) {
+    if ( langFolded.compare( lc.lang, Qt::CaseInsensitive ) ) {
       return code2toInt( lc.code2.toStdString().c_str() );
     }
   }
diff --git a/src/windows/stub_msvc.h b/src/windows/stub_msvc.h
deleted file mode 100644
index b3a7ebd7..00000000
--- a/src/windows/stub_msvc.h
+++ /dev/null
@@ -1,17 +0,0 @@
-#pragma once
-
-#include <string>
-#ifdef _MSC_VER
-#if !defined(strcasecmp)
-#  define strcasecmp  _strcmpi
-#endif
-#if !defined(strncasecmp)
-#  define strncasecmp  _strnicmp
-#endif
-
-#ifndef _SSIZE_T
-#define _SSIZE_T
-#define ssize_t long
-#endif
-#endif
-