Some Windows 10 users complain that when launching Office 365 apps (Outlook, Teams, Word, Excel, etc.) or Outlook 2019/2016 (with Exchange Online mailbox), a blank white sign-in screen appears when…
In this article, we will show how to manage mailbox or folder access permissions in on-prem Exchange Server and on Microsoft 365 (Exchange Online). Methods and PowerShell commands to manage…
By default, when you install Office 365/Office 2019, all Microsoft Office apps are installed, including Teams (you can install only specific Office apps using Office Deployment Tool). MS Teams is…
Like on-prem Exchange, the cloud Exchange Online has powerful built-in features to track email messages sent or received by users. Message tracking allows you to get full details on any…
Let’s take a look at how to manage user licenses (subscriptions) in Microsoft 365 (Azure AD) using PowerShell. We’ll show how to assign or remove a license, get statistics on…
The Mailbox Auto-Mapping feature in on-premises Exchange Server and Exchange Online (Microsoft 365) is used to automatically connect shared mailboxes to an Outlook profile. When Outlook starts, it gets a…
PowerShell is a primary administration tool both for on-premises Exchange Server organizations and cloud-based Exchange Online in Microsoft 365. In this article, we’ll show how to install the Exchange Online…
Microsoft Graph API allows you to access any objects in the Azure AD (Microsoft 365) tenant using a single REST API point (https://graph.microsoft.com). You are likely to think that it…
In this article, we’ll show how to get a date when a user or group was created in Azure AD or Microsoft 365 using PowerShell.
In this article, we’ll look at what UPN (UserPrincipalName) suffixes in Active Directory are, how to add alternative suffixes in an AD forest, and change UPN suffixes of Active Directory…