How to stop stream of notifications when I return to computer?

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How to stop stream of notifications when I return to computer?

Karen 0

Hello!

My computer remains on 24/7 to run other apps, but it will automatically turn off the screen after 10 minutes. When I return to the computer and "wake" the screen, I'll receive non-stop notifications from my apps (i.e. outlook) from the entire time I was away from the computer. Is there a way to stop this? I don't want to completely shut off notifications, just stop the inpour when I return to the computer.

I'm running Windows 11 Pro

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Answer 1

Norah-L 4,970 Microsoft External Staff Moderator

Good day Karen!

From what you shared, I understand that your Windows 11 laptop stays on all day while the screen turns off after 10 minutes, and when you return and wake it, you receive a large number of notifications at once that accumulated while you were away.

This is expected behavior in Windows 11 and is designed to ensure you don’t miss any notifications. To prevent this without disabling notifications completely, try using Do Not Disturb with the right settings:

Open Settings (Win + I) > Go to System > Notifications.
Turn Do not disturb On. This keeps notifications quietly queued in the Notification Center instead of popping up.
Select Turn on Do not disturb automatically and configure a rule that covers the time your PC is usually unattended (for example, all day or work hours).
Turn off Show a summary of what I missed when do not disturb was on (if available, this option may not appear on some Windows 11 builds).

To manually turn on Do Not Disturb, open the Notification Center and click the bell icon (with zZ). This silences all notifications until you turn it off.

When you’re ready to receive notifications again, open the Notification Center and click the same bell icon to disable Do Not Disturb.

Hope this helps. Let me know how it goes or if you need more assistance!

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Norah-L 4,970 Reputation points Microsoft External Staff Moderator

2026-03-08T08:35:25.15+00:00

Hello Karen!

Have you had the chance to check my answer yet?

Please do keep me updated.
Nerdy 0 Reputation points

2026-03-12T22:14:21.85+00:00

I have the same annoyance, and with all due respect, this answer is not helpful at all. I don't know when I will walk away and come back to my computer, how could anyone schedule for that? Furthermore, the stream of accumulated notifications comes when we come BACK to the computer. I don't want to mute the notifications when I am at the computer, I just don't need 20+ banners flashing for the emails received over the last how many hours.
Norah-L 4,970 Reputation points Microsoft External Staff Moderator

2026-03-15T06:31:00.17+00:00

Hi Nerdy,

I’m sorry to hear that you’re running into the same issue!

One possible explanation for this behavior is that when Windows enters sleep mode, the internet connection is disconnected by default on some devices. Because of this, notifications can’t be delivered in real time and may all appear at once after the device wakes up and reconnects to the internet. To prevent this, keeping the internet active during sleep is required, which is only supported on devices using Modern Standby (S0).

To check this, run powercfg /a in Command Prompt (Run as administrator).

If it lists “Standby (S0 Low Power Idle) Network Connected”, your device supports staying online while sleeping.

If it only shows S3 sleep, the network always disconnects during sleep by design.

Please let me know which case applies to your device so we can determine the next steps.

Best regards.

Nerdy 0

Thank you for your response Norah. Here is what this command returned:

The following sleep states are available on this system:

Standby (S0 Low Power Idle) Network Connected

Hibernate

Fast Startup

The following sleep states are not available on this system:

Standby (S1)

    The system firmware does not support this standby state.

    This standby state is disabled when S0 low power idle is supported.

Standby (S2)

    The system firmware does not support this standby state.

    This standby state is disabled when S0 low power idle is supported.

Standby (S3)

    This standby state is disabled when S0 low power idle is supported.

Hybrid Sleep

    Standby (S3) is not available.

    The hypervisor does not support this standby state.

Norah-L 4,970 Reputation points Microsoft External Staff Moderator

2026-03-16T05:05:55.33+00:00

Good day Nerdy,

Thank you for sharing the details!

Standby (S0 Low Power Idle) Network Connected

The result confirms that your device does support staying connected to the internet during sleep, so internet disconnection can be ruled out as the cause.

I tested this scenario on my device as well and observed the same behavior. This may be expected because Sleep mode is essentially designed to place the system into a low‑power state to conserve energy when the device is not actively in use.

If we try to force Sleep mode to behave like a fully active state, it effectively becomes no different from using a locked screen. That’s why choosing Lock instead of Sleep works better in this situation: the device remains powered on and active, the internet stays connected, and notifications are delivered in real time. As a result, when you unlock the screen, notifications no longer appear all at once. That said, please consider using the Lock option as an alternative to avoid accumulated notification pop‑ups.

Hope this could clarify things. Thank you so much for your patience!

Yours sincerely.
Nerdy 0 Reputation points

2026-03-19T22:55:12.4966667+00:00

Hi Norah, thank you for testing on your own device and witness what we are referring to. NOw can you help me inderstand what you mean by lock instead of sleep? In the power settings I always had sleep set to never on both battery and plugged in. Is there another setting I need to change? If not, then it means my computer backlogs then spills notifications when the screen is locked even though it is not in sleep.
Norah-L 4,970 Reputation points Microsoft External Staff Moderator

2026-03-22T07:30:47.1033333+00:00

Thank you for your clarification, Nerdy!

From your screenshot, your device is not entering Sleep automatically, which is good. In this case, locking the screen should keep the system online and active. You might want to try the following additional step to see whether it helps notifications arrive in real time and reduces the chance of them accumulating:

Go to Settings > System > Notifications

Expand the Notifications section

Make sure Show notifications on the lock screen is turned On

Hope this helps. Let me know how it goes!
Nerdy 0 Reputation points

2026-03-22T14:25:11.05+00:00

I will give that a try, thank you Norah

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