Microsoft has decided to add a built-in Microsoft Teams Chat client to Windows 11, and its icon is shown in the taskbar by default. If you don’t use Microsoft Teams,…
Microsoft 365
- ExchangeMicrosoft 365Office 365PowerShell
Get a List of Mailboxes a User Has Access to in Exchange/Microsoft 365
February 10, 2023When auditing mailbox permissions in an Exchange Server organization or Microsoft 365 tenant (Exchange Online), the administrator needs to find all the mailboxes that a particular user has access to.…
- Microsoft 365MS OfficeOffice 365Windows 10
Office 365/2019/2016 Error: Another Account from Your Organization Is Already Signed in on Computer
March 29, 2022In some cases, when you sign in to an Office 365 (Microsoft 365) or Office 2019/2016/2013 application on Windows with a Microsoft account (or an Azure account), the following error…
- ExchangeMicrosoft 365Office 365PowerShell
Mailbox Audit Logging in Exchange and Microsoft 365
February 10, 2023You can use audit logging in on-premises Exchange Server and cloud-based Exchange Online (Microsoft 365) to track all user actions on any items in a mailbox. By using mailbox activity…
- Microsoft 365MS OfficeOffice 365
Couldn’t Verify Office 365 (Microsoft 365) Subscription
March 3, 2022This article lists common reasons why the “Couldn’t verify subscription” errors appear when you try to start Office 365 (Microsoft 365) apps (Word, Excel, Outlook, etc.). The article is based…
- ExchangeMicrosoft 365Office 365Outlook
Outlook: The Name Cannot Be Matched to a Name in the Address List
March 3, 2022In some cases, when you try to connect a new mailbox hosted on an on-premises Exchange Server or Microsoft 365 (Exchange Online), Outlook shows the following error after you enter…
- ExchangeMicrosoft 365PowerShell
Search and Delete Emails from User Mailboxes on Exchange Server (Microsoft 365) with PowerShell
February 24, 2022In Exchange Server, you can use the Search-Mailbox or New-ComplianceSearch PowerShell cmdlets (available in newer versions of Exchange Server and Exchange Online/Microsoft 365) to search for and delete email items…
- AzureMicrosoft 365PowerShell
Checking User Sign-in Logs in Azure AD (Microsoft 365)
February 20, 2023In this article, we’ll show you how to get the last login date and sign-in activity of your Azure Active Directory users, export and analyze Azure sign-in and audit logs…
- ExchangeMicrosoft 365PowerShell
Mailbox Size and Quotas in Exchange 2019/2016 and Microsoft 365
February 20, 2023An on-prem Exchange or cloud Exchange Online (Microsoft 365) administrator must control user mailbox sizes. In this article, we’ll show how to get current mailbox sizes and set mailbox quotas…
- ExchangeMicrosoft 365OutlookWindows 10Windows 11
Fix: Microsoft Outlook Search Not Working on Windows 10/11
January 14, 2022If you face any troubles when searching for email items in different Outlook versions (nothing is found, not all results are displayed, not all *.pst files used for search, not…