Modern Setup Host: What Is It & How to Fix Its
High CPU Usage
Popular all-windows website, Windowsreport.com reports that Modern Setup Host may inflict high CPU issues on your Windows install, even on powerful systems
According to the site this maybe down to incorrectly configuring the host in the first place but it could also be down to not having enough free RAM or an antivirus programme that is not behaving as it should.
Its certainly worth checking this link out as it can seriously speed up your standalone or windows server.
