# Troubleshooting If you run into problems when using LXD, check the following how-to guides to see if they help resolve your issue: * [Configure your firewall](https://canonical.com/lxd/docs/default/howto/network_bridge_firewalld/index.html.md) * [Troubleshoot instances](https://canonical.com/lxd/docs/default/howto/instances_troubleshoot/index.html.md) * [Troubleshoot Dqlite](https://canonical.com/lxd/docs/default/howto/dqlite_troubleshoot/index.html.md) Additional instructions are available in the following guides: * [Debug LXD](https://canonical.com/lxd/docs/default/debugging/index.html.md) * [Frequently asked](https://canonical.com/lxd/docs/default/faq/index.html.md) If you cannot resolve the issue on your own, see [How to get support](https://canonical.com/lxd/docs/default/support/index.html.md#support) for information about where to get help.