groove.exe, and it's process, Microsoft Office Groove, have not been tested thoroughly enough yet to state definitely if they are harmful or not. If you are familiar with this file or process, please post a comment with your experience with groove.exe.

If you use the internet, there is always a chance that malware or a virus could be on your computer without you knowing it.

Scanning your computer for free is the best way to avoid major problems in the future.