> For the complete documentation index, see [llms.txt](https://gilmour.online/lancertech/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://gilmour.online/lancertech/educators/essential/projectors-and-tvs.md).

# Projectors & TVs

## Wired VS Wireless

## Toggle Display

If your laptop is connected to a projector, you should be comfortable toggling it between mirroring your laptop's screen and extending your screen so you can be looking at different content. 

### Windows

Windows key + P

{% embed url="<https://www.youtube.com/watch?v=hdLHQp_ZtIw>" %}

### Mac

Command + F1 (the brightness down button) is the keyboard shortcut. You can also load up your display settings if you prefer the tedious method:

![](/files/-M24_ZqiYOJ24UyLkEwp)

## Freeze Screen

Look for a button on your remote that says Freeze Screen. If you're going to draw on the screen, it's a great way to hold everything still. You can also freeze the screen if you had to bring up a file or modify attendance and you didn't want students distracted by the brief bit of business you had to do.