You’re trying to cast a video presentation from your tablet to a projector for a training session with some new hires. Although you tested it successfully yesterday, today the connection is not cooperating. You’ve closed apps you’re not using, and you’ve checked that the projector and the tablet are working otherwise. Of the following troubleshooting steps, which should you try first? Second?
1. Restart the projector
2. Restart the tablet
3. Reinstall the presentation app.
4. Verify that you have Internet access on the tablet.