How do I restore the maximize button?

Related questions

1. What happens after System Restore?
2. What does restore down a window mean?
3. Will restoring computer restore deleted files?
4. Does restoring computer delete everything?
5. What are restoration methods?
6. What do you mean by Restore?
7. How does restore backup work?
8. What was restored during the restoration What was not restored?
9. What is an example of restoration?
10. What is active restoration?

Tags

1. #maximize
2. #screen
3. #titlebar
4. #restore
5. #keyboard
6. #using
7. #super
8. #double
9. #press
10. #click
11. #edges
12. #fully
13. #maximized
14. #unmaximized
15. #window