diff --git a/SAM.Game/Program.cs b/SAM.Game/Program.cs
index bc3f5de..7dc4024 100644
--- a/SAM.Game/Program.cs
+++ b/SAM.Game/Program.cs
@@ -22,6 +22,7 @@
 
 using System;
 using System.Diagnostics;
+using System.Net;
 using System.Windows.Forms;
 
 namespace SAM.Game
@@ -84,6 +85,12 @@ namespace SAM.Game
                 return;
             }
 
+            /* Disable server certificate validation.
+             * This is for media downloads (achievement icons).
+             * https://media.steamcommunity.com/ has certs issued to (various).e.akamai.net.
+             */
+            ServicePointManager.ServerCertificateValidationCallback = (s, ce, ch, e) => true;
+
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
             Application.Run(new Manager(appId, client));
diff --git a/SAM.Picker/GamePicker.cs b/SAM.Picker/GamePicker.cs
index 9adbaa8..1b75b71 100644
--- a/SAM.Picker/GamePicker.cs
+++ b/SAM.Picker/GamePicker.cs
@@ -227,15 +227,14 @@ namespace SAM.Picker
         {
             var info = (GameInfo)e.Argument;
             var logoPath = string.Format(
-                "http://media.steamcommunity.com/steamcommunity/public/images/apps/{0}/{1}.jpg",
+                "https://media.steamcommunity.com/steamcommunity/public/images/apps/{0}/{1}.jpg",
                 info.Id,
                 info.Logo);
             using (var downloader = new WebClient())
             {
-                var data = downloader.DownloadData(new Uri(logoPath));
-
                 try
                 {
+                    var data = downloader.DownloadData(new Uri(logoPath));
                     using (var stream = new MemoryStream(data, false))
                     {
                         var bitmap = new Bitmap(stream);
diff --git a/SAM.Picker/Program.cs b/SAM.Picker/Program.cs
index f04f688..2f7c0bb 100644
--- a/SAM.Picker/Program.cs
+++ b/SAM.Picker/Program.cs
@@ -21,6 +21,7 @@
  */
 
 using System;
+using System.Net;
 using System.Windows.Forms;
 
 namespace SAM.Picker
@@ -64,6 +65,12 @@ namespace SAM.Picker
                 return;
             }
 
+            /* Disable server certificate validation.
+             * This is for media downloads (application logos).
+             * https://media.steamcommunity.com/ has certs issued to (various).e.akamai.net.
+             */
+            ServicePointManager.ServerCertificateValidationCallback = (s, ce, ch, e) => true;
+
             Application.EnableVisualStyles();
             Application.SetCompatibleTextRenderingDefault(false);
             Application.Run(new GamePicker(client));