Does OutlookSync have any embedded viruses, spyware, malware or other hidden files? Support Team May 05, 2020 21:25 Updated Follow No, OutlookSync has been fully tested by our engineers and it is perfectly safe for you to download and use. Related articles Do I need Microsoft Outlook installed to use OutlookSync? What are the system requirements? What is OutlookSync? Vertical/Horizontal View Comments 0 comments Article is closed for comments.