Change Details

Remove-Item -Path "HKCU:\SOFTWARE\Microsoft\Office\16.0\Lync" -Recurse Remove-Item -Path "$Env:LocalAppData\Microsoft\Office\16.0\Lync" -Recurse Remove-Item -Path "$Env:UserProfile\AppData\Roaming\Microsoft\Office\16.0\Lync" -Recurse

Remove-Item -Path "HKCU:\SOFTWARE\Microsoft\Office\16.0\Lync" -Recurse Remove-Item -Path "$Env:LocalAppData\Microsoft\Office\16.0\Lync" -Recurse Remove-Item -Path "$Env:UserProfile\AppData\Roaming\Microsoft\Office\16.0\Lync" -Recurse Get-ChildItem Cert:\LocalMachine\My | Where-Object { $_.Issuer -match 'Communications Server' } | Remove-Item

Remove-Item -Path "HKCU:\SOFTWARE\Microsoft\Office\16.0\Lync" -Recurse Remove-Item -Path "$Env:LocalAppData\Microsoft\Office\16.0\Lync" -Recurse Remove-Item -Path "$Env:UserProfile\AppData\Roaming\Microsoft\Office\16.0\Lync" -Recurse Get-ChildItem Cert:\LocalMachine\My | Where-Object { $_.Issuer -match 'Communications Server' } | Remove-Item