Request to reset or re-issue license key (Docker deployment / Community Edition)

Hello n8n Team,

I’m currently running the n8n Community Edition on Docker, but I’m unable to activate my license key.

Error message displayed:

  • “Activation failed — Activation key has already been used on this instance”

At the moment, I don’t have any valid license key available. It’s possible that the key was previously used on another deployment, but I’ve now redeployed n8n on a fresh Docker environment and would like to enable the features again.

Environment details:

  • Deployment: Docker (Community Edition)

  • License key (from email): 74c89b5d-8ee9-4454-8320-101bbc232355

  • Current status: Under Settings → Usage → Plan, it still shows Community Edition (Registered) but without the unlocked features.

Could you please reset this license key or issue me a new one so I can activate n8n properly on my current Docker deployment?

Thank you very much for your support!

Best regards,
UJ LIN

Hi @a0981325243, welcome to the :n8n: community!

If you see “Registered” then I think everything should be fine.

To confirm it’s registered, try using any of the unlocked features:

Registering unlocks these features for the community edition:

Hi I just joined the Forum because I am experiencing the same problem…Registered but Activation Key being rejected or claimed “already used” - I had to start over and reinstall n8n using Docker, still unscrambling this. Meanwhile, I see I am “Registered” but none of the extra Features have appeared or are avaialable. Is there any Help? Thanks!

Hello, I’m dealing with the same issue. I’ve tried the clear command to no avail.