# Activating

Enter your license key in the **License key** section of Track's
**Settings** and activate it. The section shows the license status and lets
you deactivate the key again, for example before moving it to another site.
In the suite, **Settings** is an item in Track's navigation; the standalone
plugin shows the same Settings under **SleekWP > Track**.

To manage the license in code instead, define the key as a constant, for
example in `wp-config.php`:

```php
define('SLEEK_TRACK_LICENSE', 'YOUR LICENSE KEY');
```

While the constant is defined, the License key section shows that key,
masked, and its activate and deactivate controls are disabled.

The License key section is not shown in the network admin, or when white label
is enabled.

## Uninstalling

Deleting the plugin removes everything Track keeps, on every site of a
network: the events, daily totals and heatmaps tables, the tracked sites and
groups with their goals, funnels, annotations and share links, the site and
network settings, the saved views, the visitor salts, the scheduled jobs, the
city database, the license and the two meta fields revenue tracking writes on
store orders. It also deletes the tracker script copies at the site root and
Track's loader in `wp-content/mu-plugins`. While another plugin that carries
Track is still installed, such as the suite's Pro plugin after you delete the
standalone SleekTrack plugin, Track's data stays for it and deleting removes nothing.