Entries by Mike Khzouz

Outlook “Need Password” With No Prompt – Office 365 Multifactor Authentication

After migrating mailboxes from on-premise Exchange 2013 to Office 365, some Microsoft Outlook 2016/2019/Office 365 clients kept on getting a message on the bottom right-hand corner of Outlook saying “Need Password” without being prompted to enter it, they would click on the message and it would disappear, and Outlook would resume receiving emails but after […]

0x00000bcb Error Adding Network Printer Share Windows

If you have attempted to add a network printer by double clicking on the sharename name \\server\PrinterShareName, and you’re  getting 0x00000bcb error, it’s because of new new Windows Security Update. Add the following registry key to the PC having the issue (not server). HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Windows NT\Printers\PointAndPrint RestrictDriverInstallationToAdministrators Value DWORD  0   You can delete it after […]

How to Connect to Office 365 Through Powershell

1- In Windows run PowerShell as an admin 2- Install PowerShell v2 if not installed: Install-Module -Name ExchangeOnlineManagement 3- Import Exchange Online Management module: Import-Module ExchangeOnlineManagement For Windows 11 you might have to allow running scripts because running scripts is  disabled by default, run this command to allow running scripts. Set-ExecutionPolicy RemoteSigned  4- Connect to […]

How to renew OAUTH SSL Certificate in Exchange

  Open Exchange PowerShell on the Exchange server Run the following command (replace *.domainname below with the domain name) New-ExchangeCertificate -KeySize 2048 -PrivateKeyExportable $true -SubjectName “CN= Microsoft Exchange Server Auth Certificate” -DomainName “*.domainname” -FriendlyName “Microsoft Exchange Server Auth Certificate” -Services SMTP Answer No to over-write Write down the certificate thumpprint Type: $date = Get-Date Type: […]