To access the Plugins window, select from the main menu: Tools > Plugins
The Installed Tab of the Plugins Window is used to view a list of all installed plugins.
This tab displays a list of installed modules. When you select a plugin in the left pane, the right pane displays a description of the plugin.
To deactivate an installed plugin, check the box next to the plugin in the list and click the Deactivate button.
To activate an installed plugin that has been deactivated, check the box next to the plugin in the list and click the Activate button.
To uninstall a plugin, check the box next to the plugin in the list and click the Uninstall button at the bottom left of the window.
Some "core" plugins are an integral part of the IDE's functionality and may not be deactivated or uninstalled.