> For the complete documentation index, see [llms.txt](https://support.senar.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.senar.io/using-senar-studio/reset-qr-codes.md).
# Reset QR Codes
On rare occasions, you may need to reset a user's QR codes.\
For example, if you notice that a QR code is generating an unusually high number of tokens, it could indicate that it was shared with unintended users.
Here is how to proceed:
1. Go to the "**Users"** page.
2. Search for the relevant user and click the three-dot menu at the end of their row.
3. From the drop-down menu, select "**Reset codes",** then confirm in the popup window.
{% hint style="danger" %}
Please proceed with caution: Once the codes are reset, any previously downloaded or received QR codes will no longer be valid—regardless of the collection. Make sure to inform the user before proceeding.
{% endhint %}
After resetting, you can click "**Send codes"** (from the same drop-down menu) to email the user their new QR codes.
---
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