is microsoft support and recovery assistant safe

So have any of you fine folks seen this before? I have let the support agent know this but have not heard back yet. Also neither Windows nor Office have any updates available. So Outlook is not running, nor if there any PID running related to Outlook. So I removed it, about 6 hours later DNS had propagated enough that the tool validates my account using AS but now falters on a different step: Checking for Outlook Updates you need to install Check whether Outlook is running Ok weird because everything's been running fine for 2 months, but ok. So the first time I ran this tool it helped me discover that we still had an SRV record for Autodiscover in our public DNS. I was instructed to run this by Microsoft support to help diagnose an Autodiscover issue we're having with our Hybrid environment. It's a wizard type tool that helps you troubleshoot a myriad of issues with Outlook and 365 services. For those who don t know (like me a day ago), the SaRA tool stands for Support and Recovery Assistant for Office365.

Is microsoft support and recovery assistant safe