Presentation mode is a feature in Windows that allows you to control various settings (i.e., temporarily disable screen lock) to ensure a smooth experience during your presentation. To turn presentation mode on, follow these steps:

1. In the Windows search bar, type Mobility

2. Click on Windows Mobility Center, this should open a new window

3. Under the Presentation Settings click "Turn on." When the event is over, turn off presentation settings to save battery life.