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tls 1.2
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Invoke-RestMethod : The underlying connection was closed: An unexpected error occurred on a send while connecting Graph API
In the last few days, I’ve got two reports that my PowerShell module for Office 365 Health suddenly started giving errors. This was a bit w…

PowerShellGallery disables support for TLS 1.0 breaking Install-Module
Troubleshoot Install-Module failures on Windows Server 2008 R2 after PowerShell Gallery disabled TLS 1.0, and learn how switching to TLS 1.…