To play a pre-recorded YouTube playlist overnight on a Windows 11 PC, start a video from the playlist, turn on the playlist’s Loop control, and prevent the plugged-in PC from sleeping. You can let the screen turn off separately; that does not put the PC to sleep.
This is a best-effort way to keep local playback going, not a guarantee of uninterrupted viewing. YouTube may show a “Continue watching?” prompt that pauses autoplay until someone responds, so test the setup before relying on it overnight.
Start from the playlist you want to repeat
Open YouTube in a desktop browser on the Windows 11 PC. Find the saved playlist you want, open it, and start one of its videos. The playlist box should appear beside the player; if it is collapsed, expand it so you can see the playlist controls.
Starting from the playlist matters. A single video opened from search results may play without the playlist’s repeat control visible, while a temporary queue is less reliable for recovery: YouTube says its desktop queue is not saved when you close the browser. A saved playlist gives you a place to return if the browser or PC restarts.
Check that the video playing is actually one of the intended items. This is an easy point to miss if a playlist contains a mix of episodes, music, announcements or older uploads. If you are arranging different kinds of material in a broadcast rather than simply playing a playlist on your PC, the workflow is different; for example, alternating podcast episodes and reruns in a YouTube live stream involves planning a live programme, not just leaving a browser player open.
Turn on playlist Loop
With a video from the chosen playlist playing, look in the playlist box and select the Loop control. YouTube’s desktop instructions describe this as repeating the playlist continuously. Confirm the control is visibly active before you leave the player.
Looping a playlist is different from Autoplay. Loop returns to the selected playlist after its last item; Autoplay chooses another related video after the current one ends. If your purpose is to repeat a particular collection, playlist Loop is the more direct control. YouTube documents both looping videos or playlists and how Autoplay works.
It is worth checking the distinction with a short test. Let the current item finish if it is nearly over, or start near the end of the playlist if that is practical. Watch whether playback moves to the next item in the chosen playlist, rather than to an unrelated recommendation. Do not assume that Autoplay alone will repeat your selected collection.
The player’s setting is only one part of the setup. The browser must remain open, the PC must stay awake, and the network must remain available. A setting that looks correct on the YouTube page cannot prevent Windows from suspending the device.
Keep Windows awake while plugged in
On Windows 11, open Start > Settings > System > Power & battery > Screen, sleep, & hibernate timeouts. Find the option for when the device is plugged in under Make my device sleep after. Set it long enough to cover the session, or choose the available never-sleep option if you deliberately want the PC to remain awake.
The exact options and wording may differ by device or Windows build. The important point is to inspect the plugged-in sleep setting, rather than assuming the default will last all night. Microsoft describes the separate power controls in its Windows 11 power settings guidance.
For a laptop, connect the power adapter and check that it is charging before starting playback. Running on battery can change which timeout applies, and a low battery can end the session even if the plugged-in setting is correct. If the adapter or power socket is loose, the PC may switch to its battery settings without you noticing.
For the simplest laptop setup, leave the lid open and let the display turn off through its own timeout. Many laptops sleep when the lid closes. If you need to close it, first check the lid action in Windows power settings; do not infer that closing the lid is harmless just because you selected a long sleep timeout elsewhere.
A desktop PC avoids the lid question, but it still needs power and a working network connection. Keep it in a place where it is unlikely to be switched off accidentally. If the display is not needed, use the separate screen timeout rather than putting the whole computer to sleep.
Turn off the display without sleeping the PC
On the same Screen, sleep, & hibernate timeouts page, find Turn my screen off after. Choose a shorter plugged-in screen timeout if you want the display to go dark while the PC continues playing. This controls the display; Make my device sleep after controls whether the PC enters sleep. They are separate settings.
That difference is central to an overnight setup. A dark screen is not evidence that playback has stopped, and a lit screen is not evidence that the PC will stay awake indefinitely. After changing the timeouts, wait through the screen-off interval while checking that the sound or player continues and that the PC has not entered sleep.
If you are using speakers, headphones or an external monitor, check their own power behaviour too. Some displays go into standby when they receive no video signal, and audio devices can have independent power controls. These do not replace the Windows sleep setting, but they can make it harder to tell what is still running. For a channel built around rain or other ambience, the audio level considerations for a 24/7 rain sounds stream are relevant to sound production; they do not change how Windows handles sleep.
Do not change unrelated power or browser settings without a reason. Start with the two Windows timeout controls, then test the actual PC. If a workplace or school manages the device, some settings may be unavailable or revert; ask the administrator rather than trying to bypass a device policy.
Test longer than one video
Before leaving the PC unattended, run the playlist long enough to see at least one transition between videos. If the playlist is short, check that it returns to the start after the last item. Also wait long enough for the display to switch off, if you have set it to do so. These checks confirm that playlist Loop and the Windows power settings are behaving as intended at that moment.
Test with the same account, browser and network you plan to use overnight. Make sure the browser window is not showing a sign-in, cookie or permission prompt, and check that the player is not muted if you expect sound. Keep the browser open: if you close it, the desktop queue will not be saved, and a saved playlist is simpler to open again than reconstructing an unsaved queue.
A useful test is not just watching the first few minutes. Playback can appear normal until a video ends, Windows reaches its sleep timeout, or YouTube asks whether you are still watching. For a local playlist, note whether the chosen playlist resumes after its last video. If the PC restarts or the browser closes, reopen the saved playlist, start playback again and check that Loop is active.
If the goal is for other people to watch a continuous public broadcast, local playback is not the same as broadcasting a live stream. YouTube’s live streaming tips for computer-based streams cover a separate production workflow. For a recurring channel where the practical problem is leaving a personal PC running, StreamNeo can remove that specific need by turning an uploaded video into a YouTube live stream that runs without your computer switched on. It does not change the local playlist instructions above, and it is for YouTube rather than other platforms.
Expect a YouTube confirmation prompt
Even with playlist Loop enabled and Windows awake, YouTube playback may pause for confirmation. YouTube Help says that on the web, with Autoplay turned on, a “Continue watching?” prompt may appear after 60 minutes of uninterrupted watching. The page does not state a publication year for this guidance. YouTube explains that the prompt is intended to protect watch history and avoid using data when someone may not be watching; it is a platform behaviour, not a Windows sleep setting.
A person who is nearby can dismiss the prompt and resume playback. If no one is there to respond, the playlist may stop advancing. Do not plan on Windows settings, a screen timeout, or playlist Loop disabling this check. There is no reliable setting in this workflow that makes unattended playback certain.
The prompt also changes how you should think about testing. A test that covers only one video can confirm the playlist transition but will not show whether a longer session encounters a confirmation request. If the PC is being used for a one-off overnight session, arrange for someone to check it if uninterrupted playback matters. If that is not possible, treat a pause as a likely limitation rather than a fault you can guarantee away.
For devotional, study or ambience listening, a pause may simply mean the session ends earlier than intended. For a public audience expecting a continuous live channel, local browser playback is a poor substitute for a broadcast workflow, because this prompt and ordinary PC interruptions can affect what viewers receive. For more on a different, live-production issue, see how to improve live stream quality and prevent dropped frames. That article addresses broadcast quality, not YouTube’s local confirmation prompt.
If playback stops, recover in a simple order
If you return to a paused or stopped player, first check what is visible rather than changing several settings at once. A “Continue watching?” message needs a response. A player that is still running but has no sound points to audio output or volume. A sleeping PC needs its plugged-in sleep timeout checked. A closed browser means you should reopen the saved playlist and start it again.
Once playback resumes, confirm that the playlist Loop control remains active. Then check the relevant Windows timeout settings and make sure the power adapter is connected. If the device has restarted, a YouTube setting may need to be selected again, so do not rely on an earlier test as proof that every later session will start in the same state.
Keep the recovery path straightforward: use a saved playlist, know where the Loop control is, and know how to reopen the power-timeout page. If a network outage is the cause, Windows sleep settings cannot restore internet access. When the playback is part of a proper broadcast rather than personal listening, use a workflow designed for live streaming and check its stream status separately.
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FAQ
Does playlist Loop work without Autoplay?
Playlist Loop is the control for repeating the selected playlist, while Autoplay moves to another related video after a video ends. YouTube’s web confirmation prompt is associated with Autoplay, so playback can still be interrupted even when you have enabled playlist Loop.
Can I turn off the screen and keep the PC awake?
Yes. Set a screen-off timeout separately from the sleep timeout in Windows 11’s Screen, sleep, & hibernate timeouts settings. Turning off the display is not the same as putting the PC to sleep.
Can I close my laptop lid overnight?
Do not assume so. Many laptops sleep when the lid closes, so leave it open unless you have checked the lid action and tested the result on your own device.
Will the playlist definitely play all night unattended?
No. A YouTube confirmation prompt may pause autoplay, and power, network or browser interruptions can also stop playback. Test the setup, but treat unattended playback as best-effort rather than guaranteed.