# Troubleshooting ScyllaDB

ScyllaDB’s troubleshooting section contains articles which are targeted to pinpoint and answer problems with ScyllaDB. For broader issues and workarounds, consult the [Knowledge base](https://docs.scylladb.com/manual/master/kb/index.md).
Keep your versions up-to-date. The two latest versions are supported. Also, always install the latest patches for your version.


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                    <h5 class="panel_\_title">Troubleshooting Topics</h5>
            * [Errors and ScyllaDB Customer Support](https://docs.scylladb.com/manual/master/troubleshooting/support/index.md)
* [ScyllaDB Startup](https://docs.scylladb.com/manual/master/troubleshooting/startup/index.md)
* [ScyllaDB Cluster and Node](https://docs.scylladb.com/manual/master/troubleshooting/cluster/index.md)
* [Data Modeling](https://docs.scylladb.com/manual/master/troubleshooting/modeling/index.md)
* [Data Storage and SSTables](https://docs.scylladb.com/manual/master/troubleshooting/storage/index.md)
* [CQL errors](https://docs.scylladb.com/manual/master/troubleshooting/CQL/index.md)
* [ScyllaDB Monitoring and ScyllaDB Manager](https://docs.scylladb.com/manual/master/troubleshooting/monitor/index.md)
* [Installation and Removal](https://docs.scylladb.com/manual/master/troubleshooting/install-remove/index.md)

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Also check out the [Monitoring lesson](https://university.scylladb.com/courses/scylla-operations/lessons/scylla-monitoring/) on ScyllaDB University, which covers how to troubleshoot different issues when running a ScyllaDB cluster.