diff --git a/src/modules/previewpane/UnitTests-MarkdownPreviewHandler/MarkdownPreviewHandlerTest.cs b/src/modules/previewpane/UnitTests-MarkdownPreviewHandler/MarkdownPreviewHandlerTest.cs
index 33dfeb29cc..773bfe65b4 100644
--- a/src/modules/previewpane/UnitTests-MarkdownPreviewHandler/MarkdownPreviewHandlerTest.cs
+++ b/src/modules/previewpane/UnitTests-MarkdownPreviewHandler/MarkdownPreviewHandlerTest.cs
@@ -17,7 +17,7 @@ namespace MarkdownPreviewHandlerUnitTests
     public class MarkdownPreviewHandlerTest
     {
         // A long timeout is needed. WebView2 can take a long time to load the first time in some CI systems.
-        private static readonly int HardTimeoutInMilliseconds = 30000;
+        private static readonly int HardTimeoutInMilliseconds = 60000;
         private static readonly int SleepTimeInMilliseconds = 200;
 
         [TestMethod]
diff --git a/src/modules/previewpane/UnitTests-SvgPreviewHandler/SvgPreviewControlTests.cs b/src/modules/previewpane/UnitTests-SvgPreviewHandler/SvgPreviewControlTests.cs
index d6a6f911ff..2636970e31 100644
--- a/src/modules/previewpane/UnitTests-SvgPreviewHandler/SvgPreviewControlTests.cs
+++ b/src/modules/previewpane/UnitTests-SvgPreviewHandler/SvgPreviewControlTests.cs
@@ -4,9 +4,7 @@
 
 using System;
 using System.Drawing;
-using System.Runtime.InteropServices;
 using System.Runtime.InteropServices.ComTypes;
-using System.Text;
 using System.Threading;
 using System.Windows.Forms;
 using Microsoft.PowerToys.PreviewHandler.Svg;
@@ -22,7 +20,7 @@ namespace SvgPreviewHandlerUnitTests
     public class SvgPreviewControlTests
     {
         // A long timeout is needed. WebView2 can take a long time to load the first time in some CI systems.
-        private static readonly int HardTimeoutInMilliseconds = 30000;
+        private static readonly int HardTimeoutInMilliseconds = 60000;
         private static readonly int SleepTimeInMilliseconds = 200;
 
         [TestMethod]