Turn on or off allowing content to be preloaded for meetings using Outlook
Skype for Business Online was retired on July 31, 2021. If you haven't upgraded your Skype for Business Online users yet, they will be automatically scheduled for an assisted upgrade. If you want to upgrade your organization to Teams yourself, we strongly recommend that you begin planning your upgrade path today. Remember that a successful upgrade aligns technical and user readiness, so be sure to leverage our upgrade guidance as you navigate your journey to Teams.
Users can preload content, files, or attachments that are attached to an Outlook meeting invitation to a Skype for Business Online meeting, but you can it turn on or off. It's turned on by default for all organizations that are using Skype for Business Online. See how to Preload attachments for a Skype for Business meeting.
Currently, there are no cmdlets available in Skype for Business Online for setting or viewing online values for MaxContentStorageMB and MaxUploadFileMB. They are only available for on-premises deployments. It's important to know that content won't be uploaded to a meeting if the attached content exceeds the MaxUploadFileSizeMB or if the MaxContentStorageMB limit is reached.
To get you started
Start Windows PowerShell
Skype for Business Online Connector is currently part of the latest Teams PowerShell module. If you're using the latest Teams PowerShell public release, you don't need to install the Skype for Business Online Connector.
Install the Teams PowerShell module.
Open a Windows PowerShell command prompt and run the following commands:
# When using Teams PowerShell Module Import-Module MicrosoftTeams $userCredential = Get-Credential Connect-MicrosoftTeams -Credential $userCredential
If you want more information about starting Windows PowerShell, see Connect to all Microsoft 365 or Office 365 services in a single Windows PowerShell window or Set up your computer for Windows PowerShell.
Turning it on or off
Being able to preload content attached to an Outlook meeting invitation to Skype for Business Online meetings is turned on by default, but you may need to prevent users in your organization from preloading content in their meetings.
This setting can only be turned on or off for your entire organization; you can't turn it on or off for a single user.
To turn it off, open Windows PowerShell and do the following:
Grant-CsGraphPolicy -PolicyName GraphDisabled
If you want to turn it back on, open Windows PowerShell and do the following:
Grant-CsGraphPolicy -PolicyName GraphEnabled
Want to know more about Windows PowerShell?
Windows PowerShell is all about managing users and what users are allowed or not allowed to do. With Windows PowerShell, you can manage Microsoft 365 or Office 365 and Skype for Business Online using a single point of administration that can simplify your daily work, when you have multiple tasks to do. To get started with Windows PowerShell, see these topics:
Windows PowerShell has many advantages in speed, simplicity, and productivity over only using the Microsoft 365 admin center such as when you are making setting changes for many users at one time. Learn about these advantages in the following topics: