- Download the archive with the plugin at https://downloads.wordpress.org/plugin/litespeed-cache.2.9.9.zip;
- We go into the administrative part of WordPress;
- Go to the "Plugins" section and click "Add New";
- In the search bar, write "LiteSpeed";
- Select LiteSpeed Cache, click "Install", then click "Activate";
- Click “Settings”, find “automatically upgrade”, activate the option and click “Save Changes”;
The module is installed.