Feb 21 2022 04:49 PM
I noticed that some members of my teams have a lot of bold text on their screen indicating unread messages. We are all busy and sometimes we lose track of things and unread messages build up. Users then have to dive through channels and chats and click to mark them as read. This can make Teams off-putting to some people and discourage them from using the app.
Is there a way to 'Mark All Messages As Read'?
Feb 21 2022 05:41 PM
Feb 23 2022 06:42 PM
@SeanS we also have this problem where some Teams channels receive alert notifications from systems. Sometimes a LOT of alerts are generated and the Activity feed is spammed up with dozens of unread notifications that realistically will never be cleared because the user has to click on each on individually.
A "mark all as read" button would be a great help.
Jul 05 2022 06:30 AM
Jul 29 2022 02:49 PM
@SeanS this is badly needed...I have a team member that needs this badly to reset...
Nov 01 2022 03:32 PM
@SeanS There is a suggestion in the Microsoft feedback portal- If you haven't already done so I recommend that you go upvote it. The more votes, the more likely Microsoft will put it in their development backlog. Go to - Add an option to "Mark all as read" · Community (microsoft.com)
Jan 03 2023 08:26 AM
Feb 15 2023 04:52 AM
@m_g_danish Here is the PowerShell script to mark your chats as read in a click!
Feb 24 2023 07:34 AM
@Santhosh Balakrishnan where did you get Microsoft.Graph.Teams?
Mar 08 2023 07:58 AM
@Santhosh Balakrishnan This script requires an admin account to Teams
Mar 08 2023 11:56 AM - edited Mar 08 2023 12:28 PM
Look here for MsGraph Teams module:
https://www.powershellgallery.com/packages/Microsoft.Graph.Teams/1.23.0
The link provided does not mark items in the Feed as read.
https://blog.apps4.pro/mark-teams-chat-messages-as-read
MsGraph Teams module 1.9.2 did not work as documented in the link above. 1.23.0 worked.
Mar 13 2023 05:27 AM
@RickKastenLM This script uses Connect-MgGraph -Scopes "Chat.ReadWrite" ,"User.Read". These scopes does not require admin consent (see screenshots below). Please check with your admin in case it is blocked in your tenant.
Mar 16 2023 08:00 AM
Mar 29 2023 03:35 AM
@Santhosh Balakrishnan
can you please help with the error, I am providing the actual user UPN in the userUPN parameter as instructed in the script, while executing the script given in the link you shared it says:
Invoke-MgMarkChatReadForUser : Id of the user must be specified
At line:33 char:13
+ Invoke-MgMarkChatReadForUser -ChatId $chat.Id -BodyParame ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: ({ ChatId = 19:a...onJsonSchema1 }:<>f__AnonymousType0`2) [Invoke-MgMarkChatReadForUser_Mark], RestException`1
+ FullyQualifiedErrorId : BadRequest,Microsoft.Graph.PowerShell.Cmdlets.InvokeMgMarkChatReadForUser_Mark
Invoke-MgMarkChatReadForUser : Id of the user must be specified
At line:33 char:13
+ Invoke-MgMarkChatReadForUser -ChatId $chat.Id -BodyParame ...
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: ({ ChatId = 19:7...onJsonSchema1 }:<>f__AnonymousType0`2) [Invoke-MgMarkChatReadForUser_Mark], RestException`1
+ FullyQualifiedErrorId : BadRequest,Microsoft.Graph.PowerShell.Cmdlets.InvokeMgMarkChatReadForUser_Mark