To watch a live stream on YouTube, there are several easy ways depending on whether you're using a web browser, mobile app, or desktop app:

Watching on Web Browser

• Open your web browser and go to www.youtube.com.
• Use the search bar to enter keywords related to the live stream you want (e.g., "gaming live stream").
• After searching, click on the "Live" filter tab to show only currently ongoing live streams.
• Click on the live stream video to start watching.

Alternatively, on the YouTube homepage, click the menu icon (☰) on the top left, then select "Live" under the Explore section to browse live streams directly.

Watching on Mobile App (iOS and Android)

• Open the YouTube app on your phone or tablet.
• Tap the compass icon at the top left (Explore).
• Select "Live" to find currently streaming videos.
• Tap any live stream to watch.
• Live streams may also appear in the Shorts feed, where you can tap "Watch Live" to join.

Watching on YouTube Desktop App

• Download and install the YouTube app for Windows or Mac if preferred.
• Open the app and sign in with your Google account.
• Search for live streams using keywords or browse recommendations.
• Tap on a live stream to watch.

While watching, you can adjust video quality, volume, and interact via live chat if enabled. This process works for various content such as gaming, concerts, events, and more, enabling real-time engagement and viewing experience.