> ## Documentation Index
> Fetch the complete documentation index at: https://help.cryptolens.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Delete keys

At this point, it’s not possible to remove a key permanently for security reasons. However, there are a few ways to achieve a similar effect:

* Selecting **OrderBy** to `Block (ascending)` (on the product page), which will list all your non-blocked keys first.
* Open [Products](https://app.cryptolens.io/Product), click **Product settings**, enable **Hide blocked keys**, and save. This hides blocked keys by default on product pages for your account. In order to ‘remove the key’, you simply **Block** the key on the product page (i.e. by clicking on No in the Block column).
* To change this for one product only, open the product page, click **License Settings**, and use **Blocked key display** to hide or show blocked keys for that product. This only changes dashboard visibility; it does not block, unblock, or change license validation.
* Delete the entire product. It’s a good idea to have **two products**, one used in **production** and one used in **testing**.