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The combination of qBittorrent and Jackett allows users to automate and enhance their torrent search experience by integrating multiple indexers. However, many users encounter difficulties when setting up Jackett to work properly with qBittorrent. These problems can stem from misconfigurations, incorrect API settings, or difficulties with tracker compatibility. This article explores common issues and solutions to get Jackett working smoothly with qBittorrent.
Understanding Jackett and qBittorrent
Jackett is a proxy server that converts queries from torrent clients into API calls for different torrent indexers. It acts as a middleman, allowing users to access a broader range of torrents beyond what qBittorrent natively supports. When configured correctly, it enables better automation and a more extensive selection of torrents.
qBittorrent, on the other hand, is a popular open-source torrent client known for its lightweight design and extensive feature set. By integrating it with Jackett, users can perform searches directly within qBittorrent rather than manually visiting multiple torrent sites.

Common Issues and Their Solutions
1. Incorrect API Key or URL
One of the most common reasons for Jackett not working with qBittorrent is an incorrect API key or base URL. When copying the URL from Jackett, it’s essential to ensure:
- The API key is copied correctly, without any extra spaces.
- The base URL is correctly input into qBittorrent’s settings.
- Jackett is running when testing the connection.
To find the correct API key:
- Open the Jackett web interface.
- Click on “API Key” at the top of the page.
- Copy the displayed key and paste it into qBittorrent’s search engine settings.
2. Jackett Service Not Running
If Jackett is not running in the background or is closed, qBittorrent won’t be able to connect to it. Ensure Jackett is running properly by:
- Opening Jackett in the web browser (usually at http://localhost:9117).
- Checking if the status page shows running indexers.
- Restarting the Jackett service if necessary.
3. Firewall or Antivirus Blocking the Connection
Firewall settings and security software can sometimes block communication between Jackett and qBittorrent. To fix this, try:
- Adding an exception for Jackett in firewall settings.
- Whitelisting both Jackett and qBittorrent in your antivirus software.
- Temporarily disabling the firewall to see if it resolves the issue.
4. Problematic Indexer Configuration
Sometimes, a specific indexer in Jackett might be causing the issue. Troubleshoot this by:
- Testing individual indexers within Jackett to see if they return results.
- Ensuring that the selected indexers are active and not requiring additional authentication.
- Checking log files in Jackett for error messages.

5. qBittorrent Search Plugin Issues
If qBittorrent’s search feature still doesn’t work properly with Jackett, ensure that:
- The qBittorrent search plugins are up to date.
- Python is installed and properly configured, as qBittorrent requires it for search functionality.
- A proper custom search engine is created using Jackett’s generated URLs.
Final Thoughts
Setting up Jackett with qBittorrent can be frustrating when encountering errors, but understanding common issues makes troubleshooting easier. Focusing on API keys, firewall settings, and indexer compatibility will help resolve most problems. Once properly configured, Jackett provides a powerful tool to enhance torrent searching within qBittorrent.
FAQ
Why is Jackett not showing results in qBittorrent?
Ensure that Jackett is running, the correct API key is used, and search plugins in qBittorrent are up to date.
How do I update Jackett?
Visit the official Jackett GitHub page to download and install the latest version. Restart the service after updating.
Why does my firewall block Jackett?
Some security programs flag Jackett as a potential risk due to its communication with multiple torrent sites. Manually whitelist it to resolve this.
Can I use Jackett with other torrent clients?
Yes, Jackett can be used with other clients like Deluge or Radarr, but configurations will differ slightly.
How do I know which indexers are working?
Go to the Jackett web interface and test each indexer to see if it returns results. Some may require authentication.
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