Good Morning, I've had a customer that encountered the Error below during Exchange 2016 CU23 installation. Error: The following error was generated when "$error.Clear(); Install-ExchangeCertificate -services IIS -DomainController $RoleDomainController if ($RoleIsDatacenter -ne $true -And $RoleIsPartnerHosted -ne $true) { Install-AuthCertificate -DomainController $RoleDomainController } " was run: "System.Security.Cryptography.CryptographicException: The certificate is expired. at Microsoft.Exchange.Configuration.Tasks.Task.ThrowError(Exception exception, ErrorCategory errorCategory, Object target, String helpUrl) at Microsoft.Exchange.Management.SystemConfigurationTasks.InstallExchangeCertificate.InternalProcessRecord() at Microsoft.Exchange.Configuration.Tasks.Task.<ProcessRecord>b__91_1() at Microsoft.Exchange.Configuration.Tasks.Task.InvokeRetryableFunc(String funcName, Action func, Boolean terminatePipelineIfFailed)".

Hi All, A few hours ago, Microsoft has released a new Version of the Microsoft.Graph PowerShell Modules. Microsoft.Graph 1.10.0 https://www.powershellgallery.com/packages/Microsoft.Graph/1.10.0 1.10.0 Release Notes https://github.com/microsoftgraph/msgraph-sdk-powershell/releases Check the installed Version and what's on the PowerShell Gallery Get-InstalledModule Microsoft.Graph Find-Module Microsoft.Graph But remember, it's not one Module, it is a collection of Modules Get-InstalledModule Microsoft.Graph* I've published a PowerShell Script on my GitHub Account that uninstalls the old Modules and installs the newest one

Hi All, A few days ago, Microsoft has Released PowerShell v7.2.5 Download https://github.com/PowerShell/PowerShell PowerShell 7 Release Notes https://github.com/PowerShell/powershell/releases I always activate "Enable PowerShell remoting" Get-Host Regards Andres Bohren

Hi all, A few Hours ago the PowerShell Module for the M365 Whiteboard has been released. I guess it fixes some errors, as WhiteboardAdmin 1.8.0 was released only two weeks ago. But i could not find any Release notes or so. WhiteboardAdmin 1.9.0 https://www.powershellgallery.com/packages/WhiteboardAdmin/1.9.0 Get-InstalledModule WhiteboardAdmin Find-Module WhiteboardAdmin Uninstall-Module WhiteboardAdmin Install-Module WhiteboardAdmin Get-Command -Module WhiteboardAdmin Regards Andres Bohren

Hi All, A few days ago a new Version of PowerToys has been released that fixes some Problems Release v0.59.1 https://github.com/microsoft/PowerToys/releases/ Regards Andres Bohren

Hi All, A few days ago the MSCommerce 1.8 PowerShell Module in the PowerShell Gallery has been released. PowerShell Gallery MSCommerce https://www.powershellgallery.com/packages/mscommerce/1.8 Use AllowSelfServicePurchase for the MSCommerce PowerShell module https://docs.microsoft.com/en-us/microsoft-365/commerce/subscriptions/allowselfservicepurchase-powershell?view=o365-worldwide Check for installed version of the Module Get-InstalledModule MSCommerce Check what's available in PowerShell Gallery Find-Module MSCommerce Uninstall old Version and install new Version of the Module Uninstall-Module MSCommerce Install-Module MSCommerce Connect to M365 and view the Details Import-Module -Name MSCommerce

Hi All, Yesterday the PowerShell Module WhiteboardAdmin has been released in Version 1.8.0. To install use the commandlets below. Remember the PowerShell has to be startet "As Administrator" to uninstall/install PowerShell Modules. Get-InstalledModule WhiteboardAdmin Find-Module WhiteboardAdmin Uninstall-Module WhiteboardAdmin Install-Module WhiteboardAdmin To get the Whiteboards of a user you must use TenantAdmin Credentials Get-Whiteboard -UserId <ObjectIDofUser> Get-Whiteboard -UserId 6db8cdd5-8e93-462d-9907-994406c07f60 That's what the Result looks like Regards Andres Bohren

Hi All, Yesterday the Version 0.59.0 of PowerToys has been released Release Notes https://github.com/microsoft/PowerToys/releases/tag/v0.59.0 Regards Andres Bohren

Hi All, I recently had a customer that wanted to write an Application to read the Availability (Free/Busy) from the Calendars of theyr users.Here is how you can do that with Microsoft Graph. First you need an Application in Azure Active Directory with an AppID / ClientID Then you need to be able to Authenticate. I usually use a Certificate for that purpose. As for the Permissions, the Application needs the following: App needs Application Permissions:

Hi All, In May Microsoft has anouced, that Calling Pickers in Teams will also use Exchange Contacts. The Rollout started in May and should be finished in mid June. I have created a Contact called "Werner Beinhart" as a Reference to a Comic Movie from 1990. When i search in Teams Calling for that user it will be found and presented to Call Regards Andres Bohren