The fastest way to silence Outlook alerts
You can mute Outlook notifications in three places: turn off the sound for all alerts at once, silence notifications from a specific person or group, or pause all notifications temporarily while you work. The method you choose depends on whether you want to stop the noise forever, just for one sender, or just for the next hour.
Most people start by muting the notification sound itself — the chime or ping that plays when a new message arrives. This is the quickest fix if you want Outlook to keep showing you message badges and pop-ups on screen, but without the audio.
Key Takeaways
- You can turn off notification sounds in Outlook settings without hiding the visual alerts that appear on your screen.
- Muting a specific person or group stops notifications only from that sender, while your other messages still alert you normally.
- The Focus information or Do Not Disturb feature pauses all notifications for a set time without changing your permanent settings.
- On mobile, muting works the same way but lives in a different menu than on desktop.
Muting the notification sound in Outlook on Windows
Open Outlook and go to File in the top left corner. Click Options at the bottom of the menu. In the Options window, select Mail from the left sidebar, then scroll down until you see Message Arrival.
Under Message Arrival, uncheck the box next to Play a sound. You can leave all the other boxes checked if you want — this only silences the audio. Click OK at the bottom to save. From now on, Outlook will show you new messages with a visual alert and badge, but without playing a sound.
Muting notifications from one person or group
If you want to keep hearing from most people but silence alerts from a specific sender or group, right-click on any message from that person in your inbox. Select Mute from the menu that appears. Outlook will stop notifying you about messages from that sender, though the messages will still arrive in your inbox — you just won't see a pop-up or hear a sound.
To unmute them later, right-click a message from the same sender and select Unmute. You can mute as many people or groups as you need. This is useful if you are on a mailing list that sends frequent updates but you do not need to be interrupted by every one.
Using Focus information to pause all notifications temporarily
If you need silence for the next few hours but do not want to change your settings permanently, use Focus information on Windows. Click the notification icon in the bottom right corner of your screen (it looks like a speech bubble). Select Focus information and choose Priority only or Alarms only.
Priority only lets messages through from people you have marked as important, while Alarms only blocks everything except system alerts. When you are done, click the notification icon again and turn Focus information off. On a Mac, the same feature is called Do Not Disturb and lives in the top right corner of the screen.
Muting notifications on Outlook mobile
On the Outlook app for iPhone or Android, open the app and tap the menu icon (three horizontal lines) at the bottom. Go to Settings, then tap Notifications. You can turn off all notification sounds by toggling Sound to off, or you can mute notifications from specific senders by going back to your inbox, swiping left on a message, and tapping Mute.
Mobile notifications work the same way as desktop — muting silences the alert but leaves the message in your inbox. If you want to unmute a sender on mobile, swipe left on their message again and tap Unmute.
Why notifications are still appearing even after you mute them
If you muted the sound but still see pop-ups on your screen, that is working as intended — muting the sound does not hide the visual alert. If you want to hide the pop-up itself, you need to mute the specific sender instead, or turn off notifications entirely in your Outlook settings.
If you muted a person but still see notifications from them, check that you muted the right account. If you have multiple email accounts in Outlook, muting works separately for each one. You may have muted them in your work account but the notifications are coming from your personal account.
Turning off all notifications if you want complete silence
If muting individual senders or the sound is not enough, you can turn off notifications completely. Go to File > Options > Mail, scroll to Message Arrival, and uncheck Display a notification message when a new message arrives. This hides the pop-up entirely, though messages will still appear in your inbox when you open it.
You can also turn off notifications for specific folders. Right-click a folder in your sidebar, select Properties, go to the General tab, and uncheck Show unread count. This removes the badge that shows how many unread messages are in that folder.
Frequently Asked Questions
Will muting someone stop me from seeing their messages?
No. Muting only stops the notification alert — the sound and pop-up. Their messages still arrive in your inbox and you can read them whenever you open Outlook. You just will not be interrupted when they arrive.
Can I mute notifications during business hours but turn them back on later?
Yes. Use Focus information (or Do Not Disturb on Mac) to pause notifications for a set time. When the timer ends, notifications turn back on automatically. You can also set Focus information to turn on at certain times of day in your Windows settings.
If I mute the notification sound, will I still see the message badge on the Outlook icon?
Yes. Muting the sound only silences the audio. The badge showing you have unread messages will still appear on your taskbar or dock. If you want to hide that too, turn off notifications entirely in Message Arrival settings.
Does muting work the same way on Outlook web and Outlook desktop?
Mostly. The menus are in slightly different places, but you can mute senders and turn off sounds in both versions. Outlook web does not have a Focus information feature, so use your browser or operating system settings to pause notifications there.