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Why Does Windows 11 24H2 Update KB5060829 Cause Firewall Events? (And Should You Worry?)

Is the Windows 11 24H2 KB5060829 Update a Problem or a Positive Step?

Microsoft released the Windows 11 24H2 preview update KB5060829 on June 26, 2025. This update aims to fix problems and improve how Windows works. Some updates, like new AI features, roll out slowly to certain users. Others, like bug fixes, reach everyone at once.

What’s Inside the Update?

Fixes for bugs: The update addresses issues such as the print-to-PDF problem that started with an earlier update in April 2025.

New features: Some features, especially those using AI, are being tested with a small group before everyone gets them.

Adjustments for Europe: There are small changes for users in the EU, like making it easier to pick which program opens certain files.

Improvements to Copilot and other tools: These are available to all users.

A New Issue Appears

After installing KB5060829, many administrators noticed new error messages in the Windows Event Viewer. These messages are from Windows Firewall with Advanced Security. The error shows up as Event 2042 and says “Config Read Failed” with the message “More data is available.” This error appears every time the device restarts.

What Does Microsoft Say?

Microsoft says you can ignore these error messages. They do not mean the firewall is broken or that your computer is at risk. Here’s what’s important:

  • The firewall keeps working as it should.
  • No action is needed from you or your IT team.
  • These errors are linked to a feature Microsoft is still building. It’s not finished yet.
  • The error does not affect how Windows runs.

Why Do These Errors Happen?

The error messages show up because the update includes code for a new feature in Windows Firewall. That feature is not ready for full use yet. Because of this, Windows logs a message saying it cannot read some settings. This does not mean anything is wrong with your protection.

Should You Be Concerned?

No. Microsoft has checked and confirmed that:

  • The firewall is still active and protecting your system.
  • The error is just a message, not a real problem.
  • There is no security risk.
  • Microsoft plans to fix this in a future update.

What Should You Do Next?

  1. Do nothing: You can safely ignore the error messages.
  2. Wait for updates: Microsoft will fix the issue soon.

Simple Steps for Administrators

  • Check the Event Viewer for Event 2042 after the update.
  • If you see “Config Read Failed” with “More data is available,” you can ignore it.
  • Keep your system updated as new fixes arrive.

Staying informed about updates helps you keep your system safe and running well. Sometimes, updates bring small problems, but it’s important to know which ones matter and which ones don’t. In this case, the error messages are not a threat.

Tips for Staying Secure

  • Always keep Windows updated.
  • Read the notes that come with each update.
  • If you see error messages, check Microsoft’s support pages for guidance.
  • Trust that Microsoft will fix minor bugs in future updates.

Updates can sometimes cause confusion, but not every error message is a real problem. With this update, you can feel confident that your system is safe. Just keep an eye out for future updates that will fix this small issue.