Learn what common download errors mean, how to troubleshoot them, and when to contact support.

An error message is a useful starting point, not always proof that something is broken. The same status can have different causes depending on the website and account used.
| Status | Possible meaning | What to do |
|---|---|---|
| File not found / Offline | Deleted file, inaccessible page, expired URL, missing login, or a plugin issue | Open the original link in a browser and follow the offline links guide. |
| Plugin Defect / Plugin Outdated | The website or its API may have changed; other technical causes are also possible | Plugin troubleshooting. |
| Captcha required / Skipped – Captcha is required | The host requests human verification | Check for pending captcha prompts and browser-based captcha handling. |
| Temporarily unavailable / Wait X minutes | Temporary host restriction, waiting period, rate limit, or server fault | Respect the waiting period; avoid repeated retries. |
| Account missing / Account invalid | Login is required, expired, or not accepted | Account troubleshooting. |
| Network / Connection error | Connection interrupted, host unreachable, VPN/proxy/firewall issue | Test a different link and check local network settings. |
Use the official support portal or email support@jdownloader.org. Refer to How to create and upload session logs. Logs and links can contain sensitive data; review them before sharing and never publish passwords or session cookies.