remote orphaned user from office365

Power shell
-logon to office365

$credential = Get-Credential
Import-Module MsOnline
Connect-MsolService -Credential $credential
Get-MsolAccountSku

-remove command   

Remove-MsolUser -UserPrincipalName <account id>
Remove-MsolUser -UserPrincipalName <account id> -RemoveFromRecycleBin

plugin integration client vsphere 6.0 on Firefox

about:config

security.ssl3.dhe_rsa_aes_128.sha
security.ssl3.dhe_rsa_aes_256_sha

toggle to False