diff --git a/platform/platform-api/resources/messages/IdeBundle.properties b/platform/platform-api/resources/messages/IdeBundle.properties
index 3c16716fc25f..9364c5de44c1 100644
--- a/platform/platform-api/resources/messages/IdeBundle.properties
+++ b/platform/platform-api/resources/messages/IdeBundle.properties
@@ -2600,11 +2600,12 @@ notification.content.jcef.gpucrash.message=GPU process restarts too many times a
 notification.content.jcef.gpucrash.action.restart=Restart
 notification.content.jcef.gpucrash.action.disable=Disable GPU and restart
 
-notification.content.jcef.unprivileged.userns.restricted.title=JCEF sandbox in unavailable
-notification.content.jcef.unprivileged.userns.restricted.message=OS restricts unprivileged user namespaces. \
-  Starting JCEF requires either installing the corresponding AppArmor profile or turning sandbox off.
-notification.content.jcef.unprivileged.userns.restricted.action.add.apparmor.profile=Install AppArmor profile\u2026
+notification.content.jcef.unprivileged.userns.restricted.title=Embedded Browser is suspended
+notification.content.jcef.unprivileged.userns.restricted.message=The system restricts the embedded browser from running with the sandbox enabled. \
+  A corresponding AppArmor profile must be installed to start the browser sandboxed.
+notification.content.jcef.unprivileged.userns.restricted.action.add.apparmor.profile=Install profile\u2026
 notification.content.jcef.unprivileged.userns.restricted.action.disable.sandbox=Disable sandbox
+notification.content.jcef.unprivileged.userns.restricted.action.learn.more=Learn more\u2026
 notification.content.jcef.unprivileged.userns.restricted.install.apparmor.profile.prompt=Install AppArmor profile for %s
 notification.content.jcef.failed.to.install.apparmor.profile=Failed to install AppArmor profile
 
diff --git a/platform/platform-api/src/com/intellij/ui/jcef/JBCefApp.java b/platform/platform-api/src/com/intellij/ui/jcef/JBCefApp.java
index 7438bd2c5d32..ed098f3242d8 100644
--- a/platform/platform-api/src/com/intellij/ui/jcef/JBCefApp.java
+++ b/platform/platform-api/src/com/intellij/ui/jcef/JBCefApp.java
@@ -1,6 +1,7 @@
 // Copyright 2000-2024 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
 package com.intellij.ui.jcef;
 
+import com.intellij.ide.BrowserUtil;
 import com.intellij.ide.IdeBundle;
 import com.intellij.notification.*;
 import com.intellij.openapi.Disposable;
@@ -127,6 +128,15 @@ public final class JBCefApp {
               })
           );
 
+          notification.addAction(
+            NotificationAction.createSimple(
+              IdeBundle.message("notification.content.jcef.unprivileged.userns.restricted.action.learn.more"),
+              () -> {
+                // TODO(kharitonov): move to https://intellij-support.jetbrains.com/hc/en-us/sections/201620045-Troubleshooting
+                BrowserUtil.browse("https://youtrack.jetbrains.com/articles/JBR-A-11");
+              })
+          );
+
           Notifications.Bus.notify(notification);
         }
       });
diff --git a/platform/platform-api/src/com/intellij/ui/jcef/JBCefAppArmorUtils.java b/platform/platform-api/src/com/intellij/ui/jcef/JBCefAppArmorUtils.java
index 29dff52c2530..22973e9ff88e 100644
--- a/platform/platform-api/src/com/intellij/ui/jcef/JBCefAppArmorUtils.java
+++ b/platform/platform-api/src/com/intellij/ui/jcef/JBCefAppArmorUtils.java
@@ -44,10 +44,11 @@ final class JBCefAppArmorUtils {
         return true;
       }
 
-      LOG.warn("Unprivileged user name spaces check failed: " + output.getStderr());
+      LOG.warn("Unprivileged user namespaces check failed: " + output.getStderr());
       return false;
     }
     catch (ExecutionException e) {
+      LOG.warn("Failed to check unprivileged user namespaces restrictions(considered as restricted): " + e.getMessage());
       return false;
     }
   }