# Troubleshoot issues with AWS Certificate Manager
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Consult the following topics if you encounter problems using AWS Certificate Manager.

**Note**  
If you don't see your issue addressed in this section, we recommend visiting the [AWS Knowledge Center](https://aws.amazon.com/premiumsupport/knowledge-center/).

**Topics**
+ [Troubleshoot certificate requests](troubleshooting-cert-requests.md)
+ [Troubleshoot certificate validation](certificate-validation.md)
+ [Troubleshoot managed certificate renewal](troubleshooting-renewal.md)
+ [Troubleshoot other problems](misc-problems.md)
+ [Handling exceptions](exceptions.md)