diff --git a/AboutPage/CheckForUpdatesPage.cs b/AboutPage/CheckForUpdatesPage.cs
index 26c550e2a..5812cfd58 100644
--- a/AboutPage/CheckForUpdatesPage.cs
+++ b/AboutPage/CheckForUpdatesPage.cs
@@ -104,7 +104,7 @@ namespace MatterHackers.MatterControl.AboutPage
 					UserSettings.Instance.set(UserSettingsKey.UpdateFeedType, releaseCode);
 				}
 
-				UpdateControlData.Instance.CheckForUpdateUserRequested();
+				UpdateControlData.Instance.CheckForUpdate();
 			};
 			currentFeedAndDropDownContainer.AddChild(releaseOptionsDropList);
 
diff --git a/AboutPage/UpdateControlData.cs b/AboutPage/UpdateControlData.cs
index 9471bc536..10ee1a2d9 100644
--- a/AboutPage/UpdateControlData.cs
+++ b/AboutPage/UpdateControlData.cs
@@ -33,6 +33,7 @@ using System.Diagnostics;
 using System.IO;
 using System.Net;
 using System.Threading;
+using System.Timers;
 using MatterHackers.Agg;
 using MatterHackers.Agg.Platform;
 using MatterHackers.Agg.UI;
@@ -53,10 +54,6 @@ namespace MatterHackers.MatterControl
 
 		public int DownloadPercent { get { return downloadPercent; } }
 
-		public enum UpdateRequestType { UserRequested, Automatic, FirstTimeEver };
-
-		private UpdateRequestType updateRequestType;
-
 		public enum UpdateStatusStates { MayBeAvailable, CheckingForUpdate, UpdateAvailable, UpdateDownloading, ReadyToInstall, UpToDate, UnableToConnectToServer, UpdateRequired };
 
 		private bool WaitingToCompleteTransaction()
@@ -112,7 +109,8 @@ namespace MatterHackers.MatterControl
 			}
 		}
 
-		static bool haveShowUpdateRequired = false;
+		private static bool haveShowUpdateRequired = false;
+
 		private void SetUpdateStatus(UpdateStatusStates updateStatus)
 		{
 			if (this.updateStatus != updateStatus)
@@ -178,16 +176,10 @@ namespace MatterHackers.MatterControl
 				return updateStatus == UpdateStatusStates.UpdateAvailable && ApplicationSettings.Instance.get(LatestVersionRequest.VersionKey.UpdateRequired) == "True";
 			}
 
-			private set {}
+			private set { }
 		}
 
-		public void CheckForUpdateUserRequested()
-		{
-			updateRequestType = UpdateRequestType.UserRequested;
-			CheckForUpdate();
-		}
-
-		private void CheckForUpdate()
+		public void CheckForUpdate()
 		{
 			if (!WaitingToCompleteTransaction())
 			{
@@ -222,7 +214,8 @@ namespace MatterHackers.MatterControl
 			else
 			{
 				SetUpdateStatus(UpdateStatusStates.UpdateAvailable);
-				if (updateRequestType == UpdateRequestType.FirstTimeEver)
+				bool firstUpdateRequest = ApplicationSettings.Instance.GetClientToken() == null;
+				if (firstUpdateRequest)
 				{
 					UiThread.RunOnIdle(() =>
 					{
@@ -329,7 +322,7 @@ namespace MatterHackers.MatterControl
 			{
 				this.downloadPercent = (int)(e.BytesReceived * 100 / downloadSize);
 			}
-			UiThread.RunOnIdle(() => UpdateStatusChanged.CallEvents(this, e) );
+			UiThread.RunOnIdle(() => UpdateStatusChanged.CallEvents(this, e));
 		}
 
 		private void DownloadCompleted(object sender, AsyncCompletedEventArgs e)
@@ -366,14 +359,6 @@ namespace MatterHackers.MatterControl
 			if (ApplicationSettings.Instance.GetClientToken() != null
 				|| OemSettings.Instance.CheckForUpdatesOnFirstRun)
 			{
-				if (ApplicationSettings.Instance.GetClientToken() == null)
-				{
-					updateRequestType = UpdateRequestType.FirstTimeEver;
-				}
-				else
-				{
-					updateRequestType = UpdateRequestType.Automatic;
-				}
 				//If we have already requested an update once, check on load
 				CheckForUpdate();
 			}
@@ -387,6 +372,16 @@ namespace MatterHackers.MatterControl
 					SetUpdateStatus(UpdateStatusStates.UpdateAvailable);
 				}
 			}
+
+			// Now that we are running, check for an update every 24 hours.
+			var aTimer = new System.Timers.Timer(24 * 60 * 60 * 1000); //one day in milliseconds
+			aTimer.Elapsed += new ElapsedEventHandler(CheckForUpdateDaily);
+			aTimer.Start();
+		}
+
+		private void CheckForUpdateDaily(object source, ElapsedEventArgs e)
+		{
+			CheckForUpdate();
 		}
 
 		public void OnUpdateStatusChanged(EventArgs e)
@@ -456,4 +451,4 @@ namespace MatterHackers.MatterControl
 			return false;
 		}
 	}
-}
+}
\ No newline at end of file
diff --git a/AboutPage/UpdateControlView.cs b/AboutPage/UpdateControlView.cs
index d4d9b2814..4c042e761 100644
--- a/AboutPage/UpdateControlView.cs
+++ b/AboutPage/UpdateControlView.cs
@@ -69,7 +69,7 @@ namespace MatterHackers.MatterControl
 			};
 			checkUpdateLink.Click += (s, e) =>
 			{
-				UpdateControlData.Instance.CheckForUpdateUserRequested();
+				UpdateControlData.Instance.CheckForUpdate();
 			};
 			this.AddChild(checkUpdateLink);
 
diff --git a/ConfigurationPage/ApplicationSettings/ApplicationSettingsView.cs b/ConfigurationPage/ApplicationSettings/ApplicationSettingsView.cs
index cbf094f3a..42b218778 100644
--- a/ConfigurationPage/ApplicationSettings/ApplicationSettingsView.cs
+++ b/ConfigurationPage/ApplicationSettings/ApplicationSettingsView.cs
@@ -297,7 +297,7 @@ namespace MatterHackers.MatterControl.ConfigurationPage
 			{
 				UiThread.RunOnIdle(() =>
 				{
-					UpdateControlData.Instance.CheckForUpdateUserRequested();
+					UpdateControlData.Instance.CheckForUpdate();
 					DialogWindow.Show<CheckForUpdatesPage>();
 				});
 			};
diff --git a/PartPreviewWindow/PartPreviewContent.cs b/PartPreviewWindow/PartPreviewContent.cs
index df951a2f4..feff05b4d 100644
--- a/PartPreviewWindow/PartPreviewContent.cs
+++ b/PartPreviewWindow/PartPreviewContent.cs
@@ -126,7 +126,7 @@ namespace MatterHackers.MatterControl.PartPreviewWindow
 			{
 				UiThread.RunOnIdle(() =>
 				{
-					UpdateControlData.Instance.CheckForUpdateUserRequested();
+					UpdateControlData.Instance.CheckForUpdate();
 					DialogWindow.Show<CheckForUpdatesPage>();
 				});
 			});
diff --git a/Submodules/agg-sharp b/Submodules/agg-sharp
index 33844d2fc..d1ec47c70 160000
--- a/Submodules/agg-sharp
+++ b/Submodules/agg-sharp
@@ -1 +1 @@
-Subproject commit 33844d2fce5ae02bd7abe24009bda6ac292a5e6f
+Subproject commit d1ec47c70e3b85634fed4742266de42409c6cfee