Step by step
- Connect a laptop to the TV, or cast the tab.
- Open the page and press Full screen.
- Turn off sleep and plug in the charger.
At a glance
| Before the party | Why | How |
|---|---|---|
| Turn off sleep | The screen must stay on | Power or display settings |
| Automatic time | The countdown follows the device clock | Date and time settings |
| Plug in | Hours on screen drain the battery | Use the charger |
Related questions
Why is my TV broadcast behind the countdown?
Broadcasts and streams add delay; the browser clock is closer to real time.
Can I open it on a smart TV?
Yes, in the TV's browser, though it may go to sleep more easily.
Does it make a sound at midnight?
No, it shows the message; play music on your own.
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Open the full new year countdown →
Updated November 14, 2026.