You have enabled remember Multi-Factor Authentication on trusted device in Office 365 Multi-Factor Authentication. When you look at the setting, you see that Microsoft recommends using Conditional Access sign-in frequency. Let's look at how to move from remember Multi-Factor Authentication…
The following tables are a comprehensive collection of the Microsoft Exchange Server schema versions. The tables show the Exchange objects in Active Directory that get updated each time you install a new version of Exchange. Compare the object versions you…
We have to export an Office 365 mailbox to PST file. An excellent way to accomplish this task is to use the Microsoft 365 compliance center and export the Office 365 mailbox to PST. Microsoft provides the compliance center, and…
How to bulk add users to multiple AD groups from CSV file with PowerShell? You can select multiple users in AD and add them to the multiple groups, but what if you have users all over the place in different…
Since Exchange Server 2016 CU21 and Exchange Server 2019 CU10, users complain that there are Outlook problems. The Outlook application freezes and nothing helps until the Internet Information Services, or the Exchange Server is completely restarted. However, when the users…
Do you like to know how to get Office 365 activity alerts when a user signs in? For example, you did assign admin rights to a user, and you like to know by email when the user signs in to…
How to disable basic authentication in Office 365 with Conditional Access policy? You want to block basic authentication known as legacy authentication in Azure AD because you have modern authentication in place for Exchange Online and Exchange on-premises. Also, many…
When you create a Teams meeting in Outlook for another user, you get the error: Looks like you don't have permission to schedule meetings for this account. Talk to the owner to get permission and try again. Why is this…
We have a hybrid deployment between the Exchange on-premises organization and Exchange Online organization. The delegate permissions are set for the user to create Teams meetings. When we run Outlook and create a Teams meeting for other Exchange on-premises users,…
Microsoft released several Security Updates (SUs) for Microsoft Exchange Server to address vulnerabilities. Due to the critical nature of these vulnerabilities, we recommend that customers apply the updates to affected systems immediately to protect the environment. Note: These vulnerabilities affect…