# 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="" %} ### 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. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://gilmour.online/lancertech/educators/essential/projectors-and-tvs.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.