How to configureTeams admin settings to allow external guests to join Teams meetings without a Microsoft work or school account.
Office 365 - Rename Microsoft Teams using PowerShell (group name, email address and SharePoint site)
How to rename a Microsoft Team using PowerShell. Change the Teams display name and description, change Teams email addresses and rename the Teams SharePoint site.
How to disable the Microsoft Teams welcome message for Office 365 groups using PowerShell Set-UnifiedGroup
UPDATED July 2023 - To prevent access to Yammer, complete the following steps: Remove Office 365 Yammer license, remove Viva Engage Core license and enforce Office 365 identity in Yammer
Office 365 - How to stop "Discover what's happening across your organization" emails from Yammer being sent to All Users with an Exchange Online Transport Rule
How to fix Office 365 mailbox not showing in Exchange Hybrid on-premises using PowerShell Enable-RemoteMailbox
How to rename an Office 365 Team using PowerShell. Change the Team display name and description, change Team email addresses and rename the Team SharePoint online site.
How to fix Non-delivery report error '420 4.2.0 Recipient deferred because there is no Mdb' by running Enable-RemoteMailbox PowerShell
SOLVED: How to fix Windows activation error code 0x8007007B. Check firmware embedded OEM key and activate Windows digital license using PowerShell
I worked on an issue recently, where some laptops purchased from a retail store with Windows 10 Home installed couldn't be activated using a Microsoft 365 E3 license.
How to convert Windows 11 Home (BIOS embedded product key) to Windows 11 Pro using a Microsoft 365 for Business Windows upgrade license
How to use PowerShell Search-MailboxAuditLog to search the mailbox audit log and find out who moved or deleted emails in an Office 365 shared mailbox.
Office 365 - How to use Exchange Online PowerShell to grant delegates permissions to view private items in a shared mailbox using Outlook
How to fix Outlook error - Cannot copy this folder because it may contain private items by granting permissions to view private items using PowerShell
How to create an Exchange online transport rule to change email header sensitivity "Private" to "Normal" for shared mailboxes.
This article will give you a quick overview of some of the recommended Office 365 Anti spam policy settings
This article will give you a quick overview of some of the recommended settings for the Office 365 malware filter.
Step by step guide for admins on how to configure DKIM in Office 365. Configure DKIM using PowerShell, publish DNS CNAME records and verify DKIM is signing message headers