Our software requires Windows 7 or newer** (Windows Server 2008 R2 SP1, Windows Server 2012 R2, Windows Server 2016, Windows Server 2019, See the link below for specifics.
https://help.syncromsp.com/hc/en-us/articles/115002535954-Installing-a-Syncro-Agent-on-a-Device
We also require version 4.6.2 or higher in order to install Syncro, so if the OS cannot update/install this .NET version, you will not be able to install Syncro on the machine.