Modern Setup Host is a key Windows process that installs updates in the background. However, it often uses high CPU and disk resources unnecessarily.
When in amidst of an update, if you check your Task Manager, you will find this process hogging a chunk of CPU resources.
Although this is perfectlynormal, the problem starts when the CPU utilization simply won’t drop down—even after the update is complete.
Tolower CPU usage, you may begin byterminating the Modern Setup Host processin the Task Manager. It will help you get rid of the issue temporarily.
you may try other advanced troubleshooting likerepairing your system filesfor errors andresetting update components—in case Windows update components are corrupted.
Terminate the Process
Most of the time, the CPU usage associated with this particular process peaks up high and stays there for a long period of time. As a result, your systemstarts to slow downand evenfreeze.
In such cases, you may end the task related to the Setup Host in the Task Manager and get rid of this issue immediately.
To begin with,open up your Task Manager. Click onModern Setup Hostorsetuphost.exe. Then, clickEnd taskoption at the bottom-right of the window.
Run Windows Update Troubleshooter
As it turns out, this problem typically arises due to aglitch in the Windows updateprocess.
So, I suggest you run theWindows update troubleshooter.
You need to follow the on-screen instructions to finish the process.
In most cases, system file corruption often leads to malfunctioning of the Windows update components. So, you may runDISMandSFC commandsand verify if it fixes the issue.
Open Command Prompt as an Administrator. At first, we will run the DISM command.Dism /Online /Cleanup-Image /RestoreHealth
