diff --git a/src/main/java/edu/kit/kastel/extensions/settings/ArtemisCredentialsProvider.java b/src/main/java/edu/kit/kastel/extensions/settings/ArtemisCredentialsProvider.java
index 58db474..df3f97c 100644
--- a/src/main/java/edu/kit/kastel/extensions/settings/ArtemisCredentialsProvider.java
+++ b/src/main/java/edu/kit/kastel/extensions/settings/ArtemisCredentialsProvider.java
@@ -1,3 +1,4 @@
+/* Licensed under EPL-2.0 2024. */
 package edu.kit.kastel.extensions.settings;
 
 import com.intellij.credentialStore.CredentialAttributes;
@@ -62,7 +63,7 @@ private CredentialAttributes createCredentialAttributes(String key) {
     }
 
     private void waitForInitialization() {
-        synchronized(this) {
+        synchronized (this) {
             while (!initialized) {
                 try {
                     this.wait();
diff --git a/src/main/java/edu/kit/kastel/extensions/settings/ArtemisSettings.java b/src/main/java/edu/kit/kastel/extensions/settings/ArtemisSettings.java
index 56602f1..4c774ec 100644
--- a/src/main/java/edu/kit/kastel/extensions/settings/ArtemisSettings.java
+++ b/src/main/java/edu/kit/kastel/extensions/settings/ArtemisSettings.java
@@ -1,6 +1,13 @@
 /* Licensed under EPL-2.0 2024. */
 package edu.kit.kastel.extensions.settings;
 
+import java.util.Objects;
+
+import javax.swing.ButtonGroup;
+import javax.swing.JButton;
+import javax.swing.JComponent;
+import javax.swing.JSeparator;
+
 import com.intellij.openapi.fileChooser.FileChooserDescriptor;
 import com.intellij.openapi.options.Configurable;
 import com.intellij.openapi.options.ConfigurationException;
@@ -19,12 +26,6 @@
 import net.miginfocom.swing.MigLayout;
 import org.jetbrains.annotations.Nullable;
 
-import javax.swing.ButtonGroup;
-import javax.swing.JButton;
-import javax.swing.JComponent;
-import javax.swing.JSeparator;
-import java.util.Objects;
-
 /**
  * This class implements the settings Dialog for this PlugIn.
  * Everything directly related to the Setting UI should be in here.
diff --git a/src/main/java/edu/kit/kastel/extensions/settings/ArtemisSettingsState.java b/src/main/java/edu/kit/kastel/extensions/settings/ArtemisSettingsState.java
index ab7b30d..bb91696 100644
--- a/src/main/java/edu/kit/kastel/extensions/settings/ArtemisSettingsState.java
+++ b/src/main/java/edu/kit/kastel/extensions/settings/ArtemisSettingsState.java
@@ -4,10 +4,6 @@
 import java.awt.Color;
 import java.util.Date;
 
-import com.intellij.credentialStore.CredentialAttributes;
-import com.intellij.credentialStore.CredentialAttributesKt;
-import com.intellij.credentialStore.Credentials;
-import com.intellij.ide.passwordSafe.PasswordSafe;
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.components.PersistentStateComponent;
 import com.intellij.openapi.components.State;
@@ -15,7 +11,6 @@
 import com.intellij.ui.JBColor;
 import com.intellij.util.xmlb.XmlSerializer;
 import com.intellij.util.xmlb.XmlSerializerUtil;
-import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
diff --git a/src/main/java/edu/kit/kastel/listeners/OnStartupCompleted.java b/src/main/java/edu/kit/kastel/listeners/OnStartupCompleted.java
index bd29750..096d0e9 100644
--- a/src/main/java/edu/kit/kastel/listeners/OnStartupCompleted.java
+++ b/src/main/java/edu/kit/kastel/listeners/OnStartupCompleted.java
@@ -1,9 +1,11 @@
 /* Licensed under EPL-2.0 2024. */
 package edu.kit.kastel.listeners;
 
+import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.project.DumbAware;
 import com.intellij.openapi.project.Project;
 import com.intellij.openapi.startup.ProjectActivity;
+import com.intellij.openapi.wm.ToolWindowManager;
 import edu.kit.kastel.highlighter.HighlighterManager;
 import kotlin.Unit;
 import kotlin.coroutines.Continuation;
@@ -15,6 +17,12 @@ public class OnStartupCompleted implements ProjectActivity, DumbAware {
     @Override
     public Object execute(@NotNull Project project, @NotNull Continuation<? super Unit> continuation) {
         HighlighterManager.initialize();
+
+        // Open the Artemis tool window
+        ApplicationManager.getApplication().invokeLater(() -> ToolWindowManager.getInstance(project)
+                .getToolWindow("Artemis")
+                .show());
+
         return null;
     }
 }
diff --git a/src/main/java/edu/kit/kastel/login/CefUtils.java b/src/main/java/edu/kit/kastel/login/CefUtils.java
index 955d514..58c20ee 100644
--- a/src/main/java/edu/kit/kastel/login/CefUtils.java
+++ b/src/main/java/edu/kit/kastel/login/CefUtils.java
@@ -1,6 +1,11 @@
 /* Licensed under EPL-2.0 2024. */
 package edu.kit.kastel.login;
 
+import java.util.concurrent.CompletableFuture;
+import java.util.concurrent.CompletionException;
+
+import javax.swing.SwingUtilities;
+
 import com.intellij.openapi.application.ApplicationManager;
 import com.intellij.openapi.util.Disposer;
 import com.intellij.ui.jcef.JBCefApp;
@@ -11,10 +16,6 @@
 import org.cef.CefApp;
 import org.cef.handler.CefFocusHandler;
 
-import javax.swing.SwingUtilities;
-import java.util.concurrent.CompletableFuture;
-import java.util.concurrent.CompletionException;
-
 public final class CefUtils {
     private static JBCefClient browserClient = JBCefApp.getInstance().createClient();
 
diff --git a/src/main/java/edu/kit/kastel/state/ActiveAssessment.java b/src/main/java/edu/kit/kastel/state/ActiveAssessment.java
index 988586d..14438d3 100644
--- a/src/main/java/edu/kit/kastel/state/ActiveAssessment.java
+++ b/src/main/java/edu/kit/kastel/state/ActiveAssessment.java
@@ -138,7 +138,9 @@ public void run(@NotNull ProgressIndicator indicator) {
                             return;
                         }
                     } else {
-                        ArtemisUtils.displayGenericWarningBalloon("Autograder Already Loaded", "Not reloading it from the specified file. Restart the IDE to reload it.");
+                        ArtemisUtils.displayGenericWarningBalloon(
+                                "Autograder Already Loaded",
+                                "Not reloading it from the specified file. Restart the IDE to reload it.");
                     }
                 }