# Delete Filter

Source: https://help.malighting.com/network/en/help/key_delete_filter.html
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If you have created custom filters that you no longer use or need, you can delete them.\
You can delete custom filters and predefined filters.

**Warning:**\
After you delete a customized filter, you can not restore them.\
The predefined filters can be restored by a [factory reset](/network/key_reset_settings/).

**Requirement:** [Connection to the Web Interface](/network/key_access_web_interface/).

1. Click **Edit Presets**.

2. Scroll down to the end of the page and click **Extended filter and preset config**.

3. Scroll down to the end of the page and click **Custom filters**.\
   The Edit filters pop-up opens.\
   \
   ![](/img/network/create_filter_3_1-d15602.png)\
   _Figure: Edit Filters pop-up_\
    

4. Select the filter you want to the delete in the drop down.

5. Click **Delete filter**.\
   A warning asks if you really want to delete this filter.\
   \
   **Information:**\
   If the filter you tried to delete is contained in a preset, a warning asks if you want to delete this filter anyway.

6. Click **OK**.

The selected filter is deleted from the startup configuration.