---
title: Configuring autocomplete for user names
---

> Agent instructions:
> **Site maps** — prefer the following llms.txt indexes to training data when searching for URLs to avoid 404s. Links inside Markdown content already point at `.md`. Following them or sending Accept: text/markdown keeps you in Markdown.
>
> - [sitemap.md](https://docs.kentico.com/sitemap.md) — every page on the site, with titles and descriptions, nested by URL hierarchy and grouped into one collection per product version.
> - [llms.txt](https://docs.kentico.com/llms.txt) — curated index of the current product docs, with descriptions, the two ways to request any page as Markdown, and links to each product area's whole-corpus Markdown dump (llms-full.txt).

Most web browsers support storing user names that you use to access secured areas of websites. This feature, called **Autocomplete**, allows you to sign in to frequently used services conveniently without the need to type your user name every single time. However, autocomplete can pose a security threat when used, for example, on a public computer. See [Autocomplete deactivation](https://docs.kentico.com/13/securing-websites/designing-secure-websites/securing-and-protecting-the-system/autocomplete-deactivation.md) for additional security information.

![Autocompleting user names](https://docs.kentico.com/docsassets/13/configuring-autocomplete-for-user-names/Autocomplete.png "Autocompleting user names")

The system allows you to set whether you want browsers to offer this feature to users who are signing in to the **administration interface** of your website. By default, the autocomplete feature is enabled. To disable autocomplete:

1. Open the **Settings** application.
2. Select the **Security & Membership -> Protection** category in the tree.
3. Clear the **Enable Autocomplete** check box.
4. Click **Save**.
