If you receive the above error message, your command isn’t necessarily wrong. Cannot convert value “2.3.2-preview” to type “System.Version”. Cannot process argument transformation on parameter ‘RequiredVersion’. I’ve seen this cause multiple problems with older systems, let’s jump through them. Microsoft have unfortunately not made the deployment of the Microsoft Teams module as smooth as possible, as at the time of writing 2.3.2 is the minimum version, however it’s only available as a preview. Issues installing Microsoft Teams Module? Read on!

You can find all the latest update information for Skype for Business Server from Microsoft here. You can see the version of PowerShell you have installed by running the following command: $PSVersionTable.PSVersion

PowerShell 5.1 (Download for Windows Server 2012 R2 and older from here).

NET 4.7.2 is now the minimum version required, with. As a result, the following are requirements for Skype for Business Server 2015 CU12 and likely will be for Skype for Business Server 2019 CU6 when it becomes available. Microsoft Teams PowerShell Module – RequirementsĪs part of the migration to utilising the Microsoft Teams PowerShell module, Microsoft have had to adopt the prerequisites from this module. Update: – Changed some language to better clarify the Skype for Business Online module is being removed, not the traditional Skype for Business module. To support this, Microsoft automatically uninstalls the Skype for Business Online PowerShell module, but you must install the Microsoft Teams PowerShell module manually. In addition to the usual bug fixing, they’ve also taken the stance that they won’t be investing any further effort into the Skype for Business Online PowerShell module, instead you MUST use the Microsoft Teams PowerShell module.

Microsoft have released the CU12 cumulative update for Skype for Business Server 2015, and with it, some huge changes.

How to disable skype for business 2015