# Focus

The *Focus* function enables teachers to implement restrictions on Student computers such as:

* [Lock Screen](https://docs.faronics.com/faronics-insight-docs/using-faronics-insight/the-insight-teacher-console/focus/lock-unlock-student-screen)
* [Lock Keyboard and Mouse](https://docs.faronics.com/faronics-insight-docs/using-faronics-insight/the-insight-teacher-console/focus/lock-keyboard-and-mouse)
* [Focus Web](https://docs.faronics.com/faronics-insight-docs/using-faronics-insight/the-insight-teacher-console/focus/overview)
* [Focus Applications](https://docs.faronics.com/faronics-insight-docs/using-faronics-insight/the-insight-teacher-console/focus/limit-applications)
* [Focus Printing](https://docs.faronics.com/faronics-insight-docs/using-faronics-insight/the-insight-teacher-console/focus/limit-printing)
* [Focus Drives](https://docs.faronics.com/faronics-insight-docs/using-faronics-insight/the-insight-teacher-console/focus/limit-drives)
* [Mute Student Speakers](https://docs.faronics.com/faronics-insight-docs/using-faronics-insight/the-insight-teacher-console/focus/mute-student-speakers)
* [Close All Apps](https://docs.faronics.com/faronics-insight-docs/using-faronics-insight/the-insight-teacher-console/focus/close-all-apps)

When the Teacher enables *Focus* restrictions on Student computers, the restriction will override the settings currently applied to the classroom. 

For example, the current classroom setting is set to *No Restrictions*. When the Teacher selects to block applications for selected Students, the selected Students will not be able to launch applications, even if the classroom setting has no restrictions for opening applications.

Select at least one Student and click *Start/Stop* on the right side of any of the *Focus* restrictions.