diff --git a/gui/win_help.ui b/gui/win_help.ui
index 5dddb96..20ad2d9 100644
--- a/gui/win_help.ui
+++ b/gui/win_help.ui
@@ -32,20 +32,20 @@
          <property name="minimumSize">
           <size>
            <width>48</width>
-           <height>40</height>
+           <height>48</height>
           </size>
          </property>
          <property name="maximumSize">
           <size>
            <width>48</width>
-           <height>40</height>
+           <height>48</height>
           </size>
          </property>
          <property name="text">
           <string/>
          </property>
          <property name="pixmap">
-          <pixmap resource="../res/resources.qrc">:/images/x264.png</pixmap>
+          <pixmap resource="../res/resources.qrc">:/images/help.png</pixmap>
          </property>
          <property name="scaledContents">
           <bool>true</bool>
diff --git a/res/images/help.png b/res/images/help.png
new file mode 100644
index 0000000..9213d24
Binary files /dev/null and b/res/images/help.png differ
diff --git a/res/resources.qrc b/res/resources.qrc
index d352319..670b160 100644
--- a/res/resources.qrc
+++ b/res/resources.qrc
@@ -56,6 +56,7 @@
     <file>buttons/x264.png</file>
     <file>buttons/x265.png</file>
     <file>images/avisynth.png</file>
+    <file>images/help.png</file>
     <file>images/loading.gif</file>
     <file>images/movie.png</file>
     <file>images/nvencc.png</file>
diff --git a/src/encoder_abstract.h b/src/encoder_abstract.h
index 3cbb9ce..5953e51 100644
--- a/src/encoder_abstract.h
+++ b/src/encoder_abstract.h
@@ -63,6 +63,7 @@ public:
 	virtual bool          isInputTypeSupported(const int format) const = 0;
 	virtual QString       getBinaryPath(const SysinfoModel *sysinfo, const quint32 &encArch, const quint32 &encVariant) const = 0;
 	virtual QStringList   getDependencies(const SysinfoModel *sysinfo, const quint32 &encArch, const quint32 &encVariant) const;
+	virtual QString       getHelpCommand(void) const = 0;
 
 	//Utilities
 	QString archToString   (const quint32 &index) const;
diff --git a/src/encoder_nvenc.cpp b/src/encoder_nvenc.cpp
index e19035f..2fa478b 100644
--- a/src/encoder_nvenc.cpp
+++ b/src/encoder_nvenc.cpp
@@ -198,6 +198,11 @@ public:
 		<< QString("%1/toolset/%2/avutil-55.dll"   ).arg(sysinfo->getAppPath(), arch)
 		<< QString("%1/toolset/%2/swresample-2.dll").arg(sysinfo->getAppPath(), arch);
 	}
+
+	virtual QString getHelpCommand(void) const
+	{
+		return "--help";
+	}
 };
 
 static const NVEncEncoderInfo s_nvencEncoderInfo;
diff --git a/src/encoder_x264.cpp b/src/encoder_x264.cpp
index 2145d08..770a2cd 100644
--- a/src/encoder_x264.cpp
+++ b/src/encoder_x264.cpp
@@ -179,6 +179,11 @@ public:
 		}
 		return QString("%1/toolset/%2/x264_%3_%2.exe").arg(sysinfo->getAppPath(), arch, variant);
 	}
+
+	virtual QString getHelpCommand(void) const
+	{
+		return "--fullhelp";
+	}
 };
 
 static const X264EncoderInfo s_x264EncoderInfo;
diff --git a/src/encoder_x265.cpp b/src/encoder_x265.cpp
index f960b54..4601065 100644
--- a/src/encoder_x265.cpp
+++ b/src/encoder_x265.cpp
@@ -175,6 +175,11 @@ public:
 		}
 		return QString("%1/toolset/%2/x265_%3_%2.exe").arg(sysinfo->getAppPath(), arch, variant);
 	}
+
+	virtual QString getHelpCommand(void) const
+	{
+		return "--fullhelp";
+	}
 };
 
 static const X265EncoderInfo s_x265EncoderInfo;
diff --git a/src/win_help.cpp b/src/win_help.cpp
index d1c898a..23ed839 100644
--- a/src/win_help.cpp
+++ b/src/win_help.cpp
@@ -138,7 +138,8 @@ void HelpDialog::finished(void)
 		m_startAgain = false;
 		if(!m_avs2yuv)
 		{
-			m_process->start(EncoderFactory::getEncoderInfo(m_options->encType()).getBinaryPath(m_sysinfo, m_options->encArch(), m_options->encVariant()), QStringList() << "--fullhelp");
+			const AbstractEncoderInfo &encInfo = EncoderFactory::getEncoderInfo(m_options->encType());
+			m_process->start(encInfo.getBinaryPath(m_sysinfo, m_options->encArch(), m_options->encVariant()), QStringList() << encInfo.getHelpCommand());
 			ui->plainTextEdit->appendPlainText("\n--------\n");
 
 			if(!m_process->waitForStarted())