If you can't find the answer to your question here, feel free to file a support ticket
The buttons and menus that frame your screen are collectively known as the user interface, or UI. You can take a tour of the available UI functions on our Gitbook, and learn about ways to customize the UI for improved accessibility.
There are a number of <a href="https://docs.breakroom.tech/getting-started/keyboard-shortcuts">keyboard shortcuts</a> that can make interacting in virtual space easier. In addition to the linked list, some important shortcuts include: <i>Full-screen:</i> To toggle between full-screen and windowed mode, press the <b>F11 key</b> on Windows, or <b>Command (?) + F</b> on MacOS. <i>UI visibility:</i> Press the <b>F9 key</b> or <b>Alt + U</b> on Windows, or <b>Command (?) + U</b> on MacOS to toggle the UI on and off. This will also clear any seat tags that may be hovering over unoccupied chairs.