# Troubleshooting QGC Usage

This section covers a number of common problems related to **using** _QGroundControl_ to interact with a vehicle:

- [Connection problems](../troubleshooting/vehicle_connection.md)
- [Parameter Download failures](../troubleshooting/parameter_download.md)
- [Plan Upload/Download failures](../troubleshooting/plan_upload_download.md)
- [Resume Mission failures](../troubleshooting/resume_mission.md)

:::tip
Problems with **installing/running** _QGroundControl_ on the host computer are covered in [Troubleshooting QGC Setup](../troubleshooting/qgc_setup.md).
:::