Solved: Modern Setup Host high CPU usage in Windows 10
Here are some suggestions to troubleshoot high CPU or memory consumption by Modern Setup Host on Windows 10 computer. Perform a full system scan with the latestantivirussoftware to confirm virus malware infection not causing the issue. One Taskmanager, under the process tab, locates SetupHost.exe, Right-select it select stop. If youre on Windows 7 or 8, Download the troubleshooter fromMicrosoft. Next double-poke the downloaded file to run it Select Windows Update, then Next....