diff --git a/Performance-metrices/Fallback-Font-Image/.NET/Fallback-Font/Fallback-Font/Program.cs b/Performance-metrices/Fallback-Font-Image/.NET/Fallback-Font/Fallback-Font/Program.cs
index f65d7f95..3be94ccf 100644
--- a/Performance-metrices/Fallback-Font-Image/.NET/Fallback-Font/Fallback-Font/Program.cs
+++ b/Performance-metrices/Fallback-Font-Image/.NET/Fallback-Font/Fallback-Font/Program.cs
@@ -13,19 +13,23 @@ static void Main()
             using (FileStream fileStreamPath = new FileStream(Path.GetFullPath(@"Data/Input.docx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
             {
                 // Open an existing Word document
-                WordDocument document = new WordDocument(fileStreamPath, FormatType.Docx);
-                //Initialize the default fallback fonts collection.
-                document.FontSettings.FallbackFonts.InitializeDefault();
-                DocIORenderer renderer = new DocIORenderer();
-                //Convert the entire Word document to images.
-                Stream[] imageStreams = document.RenderAsImages();
-                for (int i = 0; i < imageStreams.Length; i++)
+                using (WordDocument document = new WordDocument(fileStreamPath, FormatType.Docx))
                 {
-                    //Save the image stream as file.
-                    string imagePath = Path.Combine(Path.GetFullPath(@"Output/Images"), $"WordToImage_{i + 1}.jpg");
-                    using (FileStream fileStreamOutput = new(imagePath, FileMode.Create, FileAccess.Write))
+                    //Initialize the default fallback fonts collection.
+                    document.FontSettings.FallbackFonts.InitializeDefault();
+                    using (DocIORenderer renderer = new DocIORenderer())
                     {
-                        imageStreams[i].CopyTo(fileStreamOutput);
+                        //Convert the entire Word document to images.
+                        Stream[] imageStreams = document.RenderAsImages();
+                        for (int i = 0; i < imageStreams.Length; i++)
+                        {
+                            //Save the image stream as file.
+                            string imagePath = Path.Combine(Path.GetFullPath(@"Output/Images"), $"WordToImage_{i + 1}.jpg");
+                            using (FileStream fileStreamOutput = new(imagePath, FileMode.Create, FileAccess.Write))
+                            {
+                                imageStreams[i].CopyTo(fileStreamOutput);
+                            }
+                        }
                     }
                 }
                 stopwatch.Stop();
diff --git a/Performance-metrices/Font-Substitution-Image/.NET/Font-Substitution/Font-Substitution/Program.cs b/Performance-metrices/Font-Substitution-Image/.NET/Font-Substitution/Font-Substitution/Program.cs
index 532004ff..17f3cd3d 100644
--- a/Performance-metrices/Font-Substitution-Image/.NET/Font-Substitution/Font-Substitution/Program.cs
+++ b/Performance-metrices/Font-Substitution-Image/.NET/Font-Substitution/Font-Substitution/Program.cs
@@ -13,23 +13,27 @@ static void Main()
             using (FileStream fileStreamPath = new FileStream(Path.GetFullPath(@"Data/Input.docx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
             {
                 // Open an existing Word document
-                WordDocument document = new WordDocument(fileStreamPath, FormatType.Docx);
-                //Hooks the font substitution event
-                document.FontSettings.SubstituteFont += FontSettings_SubstituteFont;
-                DocIORenderer renderer = new DocIORenderer();
-                //Convert the entire Word document to images.
-                Stream[] imageStreams = document.RenderAsImages();
-                //Unhooks the font substitution event after converting to PDF
-                document.FontSettings.SubstituteFont -= FontSettings_SubstituteFont;
-                for (int i = 0; i < imageStreams.Length; i++)
+                using (WordDocument document = new WordDocument(fileStreamPath, FormatType.Docx))
                 {
-                    //Save the image stream as file.
-                    string imagePath = Path.Combine(Path.GetFullPath(@"Output/Images"), $"WordToImage_{i + 1}.jpg");
-                    using (FileStream fileStreamOutput = new(imagePath, FileMode.Create, FileAccess.Write))
+                    //Hooks the font substitution event
+                    document.FontSettings.SubstituteFont += FontSettings_SubstituteFont;
+                    using (DocIORenderer renderer = new DocIORenderer())
                     {
-                        imageStreams[i].CopyTo(fileStreamOutput);
-                    }
-                }
+                        //Convert the entire Word document to images.
+                        Stream[] imageStreams = document.RenderAsImages();
+                        //Unhooks the font substitution event after converting to PDF
+                        document.FontSettings.SubstituteFont -= FontSettings_SubstituteFont;
+                        for (int i = 0; i < imageStreams.Length; i++)
+                        {
+                            //Save the image stream as file.
+                            string imagePath = Path.Combine(Path.GetFullPath(@"Output/Images"), $"WordToImage_{i + 1}.jpg");
+                            using (FileStream fileStreamOutput = new(imagePath, FileMode.Create, FileAccess.Write))
+                            {
+                                imageStreams[i].CopyTo(fileStreamOutput);
+                            }
+                        }
+                    }               
+                }                  
                 stopwatch.Stop();
                 Console.WriteLine($"Word To Image processed in {stopwatch.Elapsed.TotalSeconds} seconds");
             }
diff --git a/Performance-metrices/Use-embedded-Word-fonts-image/.NET/Use-embedded-Word-fonts/Use-embedded-Word-fonts/Program.cs b/Performance-metrices/Use-embedded-Word-fonts-image/.NET/Use-embedded-Word-fonts/Use-embedded-Word-fonts/Program.cs
index 9c31ae1e..5ba93774 100644
--- a/Performance-metrices/Use-embedded-Word-fonts-image/.NET/Use-embedded-Word-fonts/Use-embedded-Word-fonts/Program.cs
+++ b/Performance-metrices/Use-embedded-Word-fonts-image/.NET/Use-embedded-Word-fonts/Use-embedded-Word-fonts/Program.cs
@@ -14,19 +14,21 @@ static void Main()
             using (FileStream fileStreamPath = new FileStream(Path.GetFullPath(@"Data/Input.docx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
             {
                 // Open an existing Word document
-                WordDocument document = new WordDocument(fileStreamPath, FormatType.Docx);
-                DocIORenderer renderer = new DocIORenderer();
-                //Sets true to embed fonts True
-                renderer.Settings.EmbedFonts = true;
-                //Convert the entire Word document to images.
-                Stream[] imageStreams = document.RenderAsImages();
-                for (int i = 0; i < imageStreams.Length; i++)
+                using (WordDocument document = new WordDocument(fileStreamPath, FormatType.Docx))
                 {
-                    //Save the image stream as file.
-                    string imagePath = Path.Combine(Path.GetFullPath(@"Output/Images"), $"WordToImage_{i + 1}.jpg");
-                    using (FileStream fileStreamOutput = new(imagePath, FileMode.Create, FileAccess.Write))
+                    using (DocIORenderer renderer = new DocIORenderer())
                     {
-                        imageStreams[i].CopyTo(fileStreamOutput);
+                        //Convert the entire Word document to images.
+                        Stream[] imageStreams = document.RenderAsImages();
+                        for (int i = 0; i < imageStreams.Length; i++)
+                        {
+                            //Save the image stream as file.
+                            string imagePath = Path.Combine(Path.GetFullPath(@"Output/Images"), $"WordToImage_{i + 1}.jpg");
+                            using (FileStream fileStreamOutput = new(imagePath, FileMode.Create, FileAccess.Write))
+                            {
+                                imageStreams[i].CopyTo(fileStreamOutput);
+                            }
+                        }
                     }
                 }
                 stopwatch.Stop();
diff --git a/Performance-metrices/Use-embeded-word-font-PDF/.NET/Use-embeded-word-font/Use-embeded-word-font/Program.cs b/Performance-metrices/Use-embeded-word-font-PDF/.NET/Use-embeded-word-font/Use-embeded-word-font/Program.cs
index 13efa3e9..cffa1ece 100644
--- a/Performance-metrices/Use-embeded-word-font-PDF/.NET/Use-embeded-word-font/Use-embeded-word-font/Program.cs
+++ b/Performance-metrices/Use-embeded-word-font-PDF/.NET/Use-embeded-word-font/Use-embeded-word-font/Program.cs
@@ -19,8 +19,6 @@ static void Main()
                     //Creates an instance of DocIORenderer.
                     using (DocIORenderer renderer = new DocIORenderer())
                     {
-                        //Sets true to embed fonts True
-                        renderer.Settings.EmbedFonts = true;
                         //Converts Word document into PDF document.
                         using (PdfDocument pdfDocument = renderer.ConvertToPDF(wordDocument))
                         {
diff --git a/Performance-metrices/Word-to-Image/.NET/Word-document-to-image/Word-document-to-image/Program.cs b/Performance-metrices/Word-to-Image/.NET/Word-document-to-image/Word-document-to-image/Program.cs
index eb8c1527..41d15fd4 100644
--- a/Performance-metrices/Word-to-Image/.NET/Word-document-to-image/Word-document-to-image/Program.cs
+++ b/Performance-metrices/Word-to-Image/.NET/Word-document-to-image/Word-document-to-image/Program.cs
@@ -13,22 +13,26 @@ static void Main()
             using (FileStream fileStreamPath = new FileStream(Path.GetFullPath(@"Data/Input.docx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
             {
                 // Open an existing Word document
-                WordDocument document = new WordDocument(fileStreamPath,FormatType.Docx);
-                DocIORenderer renderer = new DocIORenderer();
-                //Convert the entire Word document to images.
-                Stream[] imageStreams = document.RenderAsImages();
-                for (int i = 0; i < imageStreams.Length; i++)
+                using (WordDocument document = new WordDocument(fileStreamPath, FormatType.Docx))
                 {
-                    //Save the image stream as file.
-                    string imagePath = Path.Combine(Path.GetFullPath(@"Output/Images"), $"WordToImage_{i + 1}.jpg");
-                    using (FileStream fileStreamOutput = new(imagePath, FileMode.Create, FileAccess.Write))
+                    using (DocIORenderer renderer = new DocIORenderer())
                     {
-                        imageStreams[i].CopyTo(fileStreamOutput);
-                    }
+                        //Convert the entire Word document to images.
+                        Stream[] imageStreams = document.RenderAsImages();
+                        for (int i = 0; i < imageStreams.Length; i++)
+                        {
+                            //Save the image stream as file.
+                            string imagePath = Path.Combine(Path.GetFullPath(@"Output/Images"), $"WordToImage_{i + 1}.jpg");
+                            using (FileStream fileStreamOutput = new(imagePath, FileMode.Create, FileAccess.Write))
+                            {
+                                imageStreams[i].CopyTo(fileStreamOutput);
+                            }
+                        }
+                    }                 
                 }
                 stopwatch.Stop();
                 Console.WriteLine($"Word To Image processed in {stopwatch.Elapsed.TotalSeconds} seconds");
-            }              
+            }
         }
         catch (Exception ex)
         {