(Guide) Unhandled exception has occured


Oct 17, 2021
Troubleshooting Guide

You're trying to update or launch Bannerlord Online and you've received this error message? Then read this post on how to resolve this.

Error: Unhandled exception has occured in your application...

NET Framework.png


Install the latest Windows Updates

Download and use the Microsoft .NET Framework Repair Tool.

Enable and disable .NET Framework
  1. Type Windows Features in the Search bar and open the top result.
  2. Find and unchecked .NET Framework 4.5 and .NET Framework 3.5.
  3. Click OK and restart your PC.
  4. Once the PC restarted, Open the Windows features and turn it on again.
  5. Try to launch Bannerlord Online again.
Try running native Bannerlord.
  • If the issue is also present in native Bannerlord, try re-installing Bannerlord.
  • If the issue does not appear with native, try re-installing Bannerlord Online.